Finding the Fourth Proportional to 709,087.62, 1,063,635.33 and 176,608.68
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Solution
The fourth proportional to 709,087.62, 1,063,635.33 and 176,608.68 is: 264,913.99
Step by Step Solution
- Step 1: Write the proportion equation
709,087.62 : 1,063,635.33 = 176,608.68 : x - Step 2: Convert to fraction form
709,087.62/1,063,635.33 = 176,608.68/x - Step 3: Cross multiply
709,087.62x = 1,063,635.33 × 176,608.68 - Step 4: Simplify right side
709,087.62x = 187,847,231,632.66 - Step 5: Solve for x
x = 187,847,231,632.66/709,087.62 - Step 6: Final answer
x = 264,913.99
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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.