Finding the Fourth Proportional to 332.96, 499.76 and 162.08
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Solution
The fourth proportional to 332.96, 499.76 and 162.08 is: 243.28
Step by Step Solution
- Step 1: Write the proportion equation
332.96 : 499.76 = 162.08 : x - Step 2: Convert to fraction form
332.96/499.76 = 162.08/x - Step 3: Cross multiply
332.96x = 499.76 × 162.08 - Step 4: Simplify right side
332.96x = 81,001.10 - Step 5: Solve for x
x = 81,001.10/332.96 - Step 6: Final answer
x = 243.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.