Finding the Fourth Proportional to 237,566.53, 327,841.87 and 130,140.41
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Solution
The fourth proportional to 237,566.53, 327,841.87 and 130,140.41 is: 179,593.80
Step by Step Solution
- Step 1: Write the proportion equation
237,566.53 : 327,841.87 = 130,140.41 : x - Step 2: Convert to fraction form
237,566.53/327,841.87 = 130,140.41/x - Step 3: Cross multiply
237,566.53x = 327,841.87 × 130,140.41 - Step 4: Simplify right side
237,566.53x = 42,665,475,376.97 - Step 5: Solve for x
x = 42,665,475,376.97/237,566.53 - Step 6: Final answer
x = 179,593.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.