Home / 92,629.53-138,943.98-22,508.82

Finding the Fourth Proportional to 92,629.53, 138,943.98 and 22,508.82

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Solution

The fourth proportional to 92,629.53, 138,943.98 and 22,508.82 is: 33,763.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,629.53 : 138,943.98 = 22,508.82 : x
  2. Step 2: Convert to fraction form
    92,629.53/138,943.98 = 22,508.82/x
  3. Step 3: Cross multiply
    92,629.53x = 138,943.98 × 22,508.82
  4. Step 4: Simplify right side
    92,629.53x = 3,127,465,035.90
  5. Step 5: Solve for x
    x = 3,127,465,035.90/92,629.53
  6. Step 6: Final answer
    x = 33,763.15

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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.