Home / 75,363.33-103,997.56-44,737.73

Finding the Fourth Proportional to 75,363.33, 103,997.56 and 44,737.73

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Solution

The fourth proportional to 75,363.33, 103,997.56 and 44,737.73 is: 61,735.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,363.33 : 103,997.56 = 44,737.73 : x
  2. Step 2: Convert to fraction form
    75,363.33/103,997.56 = 44,737.73/x
  3. Step 3: Cross multiply
    75,363.33x = 103,997.56 × 44,737.73
  4. Step 4: Simplify right side
    75,363.33x = 4,652,614,239.95
  5. Step 5: Solve for x
    x = 4,652,614,239.95/75,363.33
  6. Step 6: Final answer
    x = 61,735.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.