Home / 283,614.04-425,494.86-106,134.76

Finding the Fourth Proportional to 283,614.04, 425,494.86 and 106,134.76

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Solution

The fourth proportional to 283,614.04, 425,494.86 and 106,134.76 is: 159,229.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,614.04 : 425,494.86 = 106,134.76 : x
  2. Step 2: Convert to fraction form
    283,614.04/425,494.86 = 106,134.76/x
  3. Step 3: Cross multiply
    283,614.04x = 425,494.86 × 106,134.76
  4. Step 4: Simplify right side
    283,614.04x = 45,159,794,847.33
  5. Step 5: Solve for x
    x = 45,159,794,847.33/283,614.04
  6. Step 6: Final answer
    x = 159,229.76

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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.