Home / 87,882.36-131,846.04-25,552.88

Finding the Fourth Proportional to 87,882.36, 131,846.04 and 25,552.88

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Solution

The fourth proportional to 87,882.36, 131,846.04 and 25,552.88 is: 38,335.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,882.36 : 131,846.04 = 25,552.88 : x
  2. Step 2: Convert to fraction form
    87,882.36/131,846.04 = 25,552.88/x
  3. Step 3: Cross multiply
    87,882.36x = 131,846.04 × 25,552.88
  4. Step 4: Simplify right side
    87,882.36x = 3,369,046,038.60
  5. Step 5: Solve for x
    x = 3,369,046,038.60/87,882.36
  6. Step 6: Final answer
    x = 38,335.86

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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.