Finding the Fourth Proportional to 182,614.98, 273,545.19 and 107,503.68
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Solution
The fourth proportional to 182,614.98, 273,545.19 and 107,503.68 is: 161,033.42
Step by Step Solution
- Step 1: Write the proportion equation
182,614.98 : 273,545.19 = 107,503.68 : x - Step 2: Convert to fraction form
182,614.98/273,545.19 = 107,503.68/x - Step 3: Cross multiply
182,614.98x = 273,545.19 × 107,503.68 - Step 4: Simplify right side
182,614.98x = 29,407,114,571.30 - Step 5: Solve for x
x = 29,407,114,571.30/182,614.98 - Step 6: Final answer
x = 161,033.42
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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.