Finding the Fourth Proportional to 237,522.87, 327,764.70 and 135,524.43
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Solution
The fourth proportional to 237,522.87, 327,764.70 and 135,524.43 is: 187,014.09
Step by Step Solution
- Step 1: Write the proportion equation
237,522.87 : 327,764.70 = 135,524.43 : x - Step 2: Convert to fraction form
237,522.87/327,764.70 = 135,524.43/x - Step 3: Cross multiply
237,522.87x = 327,764.70 × 135,524.43 - Step 4: Simplify right side
237,522.87x = 44,420,124,141.62 - Step 5: Solve for x
x = 44,420,124,141.62/237,522.87 - Step 6: Final answer
x = 187,014.09
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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.