Finding the Fourth Proportional to 237,260.13, 327,422.01 and 136,658.13
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Solution
The fourth proportional to 237,260.13, 327,422.01 and 136,658.13 is: 188,589.96
Step by Step Solution
- Step 1: Write the proportion equation
237,260.13 : 327,422.01 = 136,658.13 : x - Step 2: Convert to fraction form
237,260.13/327,422.01 = 136,658.13/x - Step 3: Cross multiply
237,260.13x = 327,422.01 × 136,658.13 - Step 4: Simplify right side
237,260.13x = 44,744,879,607.44 - Step 5: Solve for x
x = 44,744,879,607.44/237,260.13 - Step 6: Final answer
x = 188,589.96
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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.