Finding the Fourth Proportional to 465,753.11, 698,900.74 and 195,861.71
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Solution
The fourth proportional to 465,753.11, 698,900.74 and 195,861.71 is: 293,906.57
Step by Step Solution
- Step 1: Write the proportion equation
465,753.11 : 698,900.74 = 195,861.71 : x - Step 2: Convert to fraction form
465,753.11/698,900.74 = 195,861.71/x - Step 3: Cross multiply
465,753.11x = 698,900.74 × 195,861.71 - Step 4: Simplify right side
465,753.11x = 136,887,895,314.26 - Step 5: Solve for x
x = 136,887,895,314.26/465,753.11 - Step 6: Final answer
x = 293,906.57
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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.