Home / 95,092.11-142,664.83-38,205.96

Finding the Fourth Proportional to 95,092.11, 142,664.83 and 38,205.96

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Solution

The fourth proportional to 95,092.11, 142,664.83 and 38,205.96 is: 57,319.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,092.11 : 142,664.83 = 38,205.96 : x
  2. Step 2: Convert to fraction form
    95,092.11/142,664.83 = 38,205.96/x
  3. Step 3: Cross multiply
    95,092.11x = 142,664.83 × 38,205.96
  4. Step 4: Simplify right side
    95,092.11x = 5,450,647,049.53
  5. Step 5: Solve for x
    x = 5,450,647,049.53/95,092.11
  6. Step 6: Final answer
    x = 57,319.65

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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.