Finding the Fourth Proportional to 237,565.14, 327,840.84 and 130,135.92
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Solution
The fourth proportional to 237,565.14, 327,840.84 and 130,135.92 is: 179,588.09
Step by Step Solution
- Step 1: Write the proportion equation
237,565.14 : 327,840.84 = 130,135.92 : x - Step 2: Convert to fraction form
237,565.14/327,840.84 = 130,135.92/x - Step 3: Cross multiply
237,565.14x = 327,840.84 × 130,135.92 - Step 4: Simplify right side
237,565.14x = 42,663,869,326.97 - Step 5: Solve for x
x = 42,663,869,326.97/237,565.14 - Step 6: Final answer
x = 179,588.09
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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.