Home / 92,296.53-138,352.78-39,001.95

Finding the Fourth Proportional to 92,296.53, 138,352.78 and 39,001.95

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Solution

The fourth proportional to 92,296.53, 138,352.78 and 39,001.95 is: 58,464.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,296.53 : 138,352.78 = 39,001.95 : x
  2. Step 2: Convert to fraction form
    92,296.53/138,352.78 = 39,001.95/x
  3. Step 3: Cross multiply
    92,296.53x = 138,352.78 × 39,001.95
  4. Step 4: Simplify right side
    92,296.53x = 5,396,028,207.92
  5. Step 5: Solve for x
    x = 5,396,028,207.92/92,296.53
  6. Step 6: Final answer
    x = 58,464.04

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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.