Home / 87,892.85-131,847.06-24,713.52

Finding the Fourth Proportional to 87,892.85, 131,847.06 and 24,713.52

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Solution

The fourth proportional to 87,892.85, 131,847.06 and 24,713.52 is: 37,072.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,892.85 : 131,847.06 = 24,713.52 : x
  2. Step 2: Convert to fraction form
    87,892.85/131,847.06 = 24,713.52/x
  3. Step 3: Cross multiply
    87,892.85x = 131,847.06 × 24,713.52
  4. Step 4: Simplify right side
    87,892.85x = 3,258,405,155.13
  5. Step 5: Solve for x
    x = 3,258,405,155.13/87,892.85
  6. Step 6: Final answer
    x = 37,072.47

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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.