Finding the Fourth Proportional to 177,609.43, 266,407.99 and 44,490.83
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Solution
The fourth proportional to 177,609.43, 266,407.99 and 44,490.83 is: 66,734.70
Step by Step Solution
- Step 1: Write the proportion equation
177,609.43 : 266,407.99 = 44,490.83 : x - Step 2: Convert to fraction form
177,609.43/266,407.99 = 44,490.83/x - Step 3: Cross multiply
177,609.43x = 266,407.99 × 44,490.83 - Step 4: Simplify right side
177,609.43x = 11,852,712,593.73 - Step 5: Solve for x
x = 11,852,712,593.73/177,609.43 - Step 6: Final answer
x = 66,734.70
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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.