Finding the Fourth Proportional to 377,753.57, 566,691.92 and 111,540.99
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Solution
The fourth proportional to 377,753.57, 566,691.92 and 111,540.99 is: 167,329.66
Step by Step Solution
- Step 1: Write the proportion equation
377,753.57 : 566,691.92 = 111,540.99 : x - Step 2: Convert to fraction form
377,753.57/566,691.92 = 111,540.99/x - Step 3: Cross multiply
377,753.57x = 566,691.92 × 111,540.99 - Step 4: Simplify right side
377,753.57x = 63,209,377,781.80 - Step 5: Solve for x
x = 63,209,377,781.80/377,753.57 - Step 6: Final answer
x = 167,329.66
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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.