Finding the Fourth Proportional to 532,359.75, 798,545.10 and 158,382.75
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Solution
The fourth proportional to 532,359.75, 798,545.10 and 158,382.75 is: 237,575.75
Step by Step Solution
- Step 1: Write the proportion equation
532,359.75 : 798,545.10 = 158,382.75 : x - Step 2: Convert to fraction form
532,359.75/798,545.10 = 158,382.75/x - Step 3: Cross multiply
532,359.75x = 798,545.10 × 158,382.75 - Step 4: Simplify right side
532,359.75x = 126,475,768,937.03 - Step 5: Solve for x
x = 126,475,768,937.03/532,359.75 - Step 6: Final answer
x = 237,575.75
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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.