Home / 57,344.16-86,027.04-25,753.47

Finding the Fourth Proportional to 57,344.16, 86,027.04 and 25,753.47

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Solution

The fourth proportional to 57,344.16, 86,027.04 and 25,753.47 is: 38,635.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,344.16 : 86,027.04 = 25,753.47 : x
  2. Step 2: Convert to fraction form
    57,344.16/86,027.04 = 25,753.47/x
  3. Step 3: Cross multiply
    57,344.16x = 86,027.04 × 25,753.47
  4. Step 4: Simplify right side
    57,344.16x = 2,215,494,793.83
  5. Step 5: Solve for x
    x = 2,215,494,793.83/57,344.16
  6. Step 6: Final answer
    x = 38,635.06

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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.