Finding the Fourth Proportional to 482,088.92, 723,140.97 and 182,489.05
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Solution
The fourth proportional to 482,088.92, 723,140.97 and 182,489.05 is: 273,736.45
Step by Step Solution
- Step 1: Write the proportion equation
482,088.92 : 723,140.97 = 182,489.05 : x - Step 2: Convert to fraction form
482,088.92/723,140.97 = 182,489.05/x - Step 3: Cross multiply
482,088.92x = 723,140.97 × 182,489.05 - Step 4: Simplify right side
482,088.92x = 131,965,308,850.97 - Step 5: Solve for x
x = 131,965,308,850.97/482,088.92 - Step 6: Final answer
x = 273,736.45
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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.