# Ratio And Proportion Solved Problems

She graduated Summa Cum Laude from Adelphi with a double masters degree in both Nursing Education and Nursing Administration and immediately began the Ph D in nursing coursework at the same university.She has authored hundreds of courses for healthcare professionals including nurses, she serves as a nurse consultant for healthcare facilities and private corporations, she is also an approved provider of continuing education for nurses and other disciplines and has also served as a member of the American Nurses Association’s task force on competency and education for the nursing team members.

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For example, a ratio does not tell you how many pears or oranges you actually have; a ratio does not tell you how many boys and how many girls there actually are; and, a ratio does not tell you how much money you have in the piggy bank or in the drawer. In order to determine how many pears or oranges you actually have, how many boys and how many girls there actually are and how much money you have in the piggy bank or in the drawer, you would have to perform ratio and proportion to answer these questions.

The different ways to express ratios are: When comparing ratios, they should be written as fractions. If they are not equal they are NOT considered a ratio.

Example 1: Knowing that there are 2.2 pounds in one kilogram, how many kilograms will you weigh when your current weight is 156 pounds?

1.2 pounds : 1 kilogram = 156 pounds : x kilograms 2.2/1 = 156/x 2.2x/2.2 = 156/2.2 x = 156/2.2 x = 70.9 kg Answer: You weigh 70.9 kilograms when you weigh 156 pounds.

Learn and practice the chapter "Ratio and Proportion" with these solved Aptitude Questions and Answers.

Each question in the topic is accompanied by a clear and easy explanation, diagrams, formulae, shortcuts and tricks that help in understanding the concept.The questions and examples given in this section will be useful to all the freshers, college students and engineering students preparing for placement tests or any competitive exam like MBA, CAT, MAT, SNAP, MHCET, XAT, NMAT, GATE, Bank exams - IBPS, SBI, RBI, RRB, SSB, SSC, UPSC etc. Practice with this online test to crack your placements and entrance tests! These different measurement systems will be fully discussed below in the section entitled "Measurement and Data: M 2; Objective 5 : Converting Within and Between Standard and Metric Systems", however for the moment, we would like you to see some of the most commonly used measurement system conversion factors.The most frequently used conversions are shown below. The conversion of percentages into ratios can also be done.Example 2: If you have 8 oranges and the ratio of oranges compared to pears is 4 : 3, how many pears do you have?4:3 = 8:x OR 4/3 = 8x OR 8x = 4/3 8x3/4 = 24/4 = 6 Answer: You have 6 pears.The method for this is to place the percentage number and then : (colon) and then 100.A ratio is read as 12 is to 100 when you see 12 : 100, for example.Here are some examples: Alene Burke RN, MSN is a nationally recognized nursing educator.She began her work career as an elementary school teacher in New York City and later attended Queensborough Community College for her associate degree in nursing.