Home / 129,586.96-194,402.52-59,472.24

Finding the Fourth Proportional to 129,586.96, 194,402.52 and 59,472.24

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Solution

The fourth proportional to 129,586.96, 194,402.52 and 59,472.24 is: 89,218.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,586.96 : 194,402.52 = 59,472.24 : x
  2. Step 2: Convert to fraction form
    129,586.96/194,402.52 = 59,472.24/x
  3. Step 3: Cross multiply
    129,586.96x = 194,402.52 × 59,472.24
  4. Step 4: Simplify right side
    129,586.96x = 11,561,553,326.04
  5. Step 5: Solve for x
    x = 11,561,553,326.04/129,586.96
  6. Step 6: Final answer
    x = 89,218.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.