Finding the Fourth Proportional to 237,395.26, 327,611.19 and 129,964.96
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Solution
The fourth proportional to 237,395.26, 327,611.19 and 129,964.96 is: 179,354.78
Step by Step Solution
- Step 1: Write the proportion equation
237,395.26 : 327,611.19 = 129,964.96 : x - Step 2: Convert to fraction form
237,395.26/327,611.19 = 129,964.96/x - Step 3: Cross multiply
237,395.26x = 327,611.19 × 129,964.96 - Step 4: Simplify right side
237,395.26x = 42,577,975,203.90 - Step 5: Solve for x
x = 42,577,975,203.90/237,395.26 - Step 6: Final answer
x = 179,354.78
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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.