Home / 106,337.13-159,451.44-35,234.11

Finding the Fourth Proportional to 106,337.13, 159,451.44 and 35,234.11

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Solution

The fourth proportional to 106,337.13, 159,451.44 and 35,234.11 is: 52,833.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,337.13 : 159,451.44 = 35,234.11 : x
  2. Step 2: Convert to fraction form
    106,337.13/159,451.44 = 35,234.11/x
  3. Step 3: Cross multiply
    106,337.13x = 159,451.44 × 35,234.11
  4. Step 4: Simplify right side
    106,337.13x = 5,618,129,576.62
  5. Step 5: Solve for x
    x = 5,618,129,576.62/106,337.13
  6. Step 6: Final answer
    x = 52,833.19

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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.