Finding the Fourth Proportional to 177,874.71, 266,792.32 and 44,754.99
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Solution
The fourth proportional to 177,874.71, 266,792.32 and 44,754.99 is: 67,127.52
Step by Step Solution
- Step 1: Write the proportion equation
177,874.71 : 266,792.32 = 44,754.99 : x - Step 2: Convert to fraction form
177,874.71/266,792.32 = 44,754.99/x - Step 3: Cross multiply
177,874.71x = 266,792.32 × 44,754.99 - Step 4: Simplify right side
177,874.71x = 11,940,287,613.68 - Step 5: Solve for x
x = 11,940,287,613.68/177,874.71 - Step 6: Final answer
x = 67,127.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.