Finding the Fourth Proportional to 237,283.23, 327,450.87 and 129,853.29
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Solution
The fourth proportional to 237,283.23, 327,450.87 and 129,853.29 is: 179,197.55
Step by Step Solution
- Step 1: Write the proportion equation
237,283.23 : 327,450.87 = 129,853.29 : x - Step 2: Convert to fraction form
237,283.23/327,450.87 = 129,853.29/x - Step 3: Cross multiply
237,283.23x = 327,450.87 × 129,853.29 - Step 4: Simplify right side
237,283.23x = 42,520,572,782.86 - Step 5: Solve for x
x = 42,520,572,782.86/237,283.23 - Step 6: Final answer
x = 179,197.55
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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.