Home / 87,849.83-131,759.92-24,655.46

Finding the Fourth Proportional to 87,849.83, 131,759.92 and 24,655.46

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Solution

The fourth proportional to 87,849.83, 131,759.92 and 24,655.46 is: 36,979.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,849.83 : 131,759.92 = 24,655.46 : x
  2. Step 2: Convert to fraction form
    87,849.83/131,759.92 = 24,655.46/x
  3. Step 3: Cross multiply
    87,849.83x = 131,759.92 × 24,655.46
  4. Step 4: Simplify right side
    87,849.83x = 3,248,600,670.50
  5. Step 5: Solve for x
    x = 3,248,600,670.50/87,849.83
  6. Step 6: Final answer
    x = 36,979.02

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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.