Finding the Fourth Proportional to 395,182.67, 592,884.97 and 158,691.42
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Solution
The fourth proportional to 395,182.67, 592,884.97 and 158,691.42 is: 238,081.69
Step by Step Solution
- Step 1: Write the proportion equation
395,182.67 : 592,884.97 = 158,691.42 : x - Step 2: Convert to fraction form
395,182.67/592,884.97 = 158,691.42/x - Step 3: Cross multiply
395,182.67x = 592,884.97 × 158,691.42 - Step 4: Simplify right side
395,182.67x = 94,085,757,389.23 - Step 5: Solve for x
x = 94,085,757,389.23/395,182.67 - Step 6: Final answer
x = 238,081.69
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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.