Home / 69,637.17-104,454.56-22,251.92

Finding the Fourth Proportional to 69,637.17, 104,454.56 and 22,251.92

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Solution

The fourth proportional to 69,637.17, 104,454.56 and 22,251.92 is: 33,377.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,637.17 : 104,454.56 = 22,251.92 : x
  2. Step 2: Convert to fraction form
    69,637.17/104,454.56 = 22,251.92/x
  3. Step 3: Cross multiply
    69,637.17x = 104,454.56 × 22,251.92
  4. Step 4: Simplify right side
    69,637.17x = 2,324,314,046.11
  5. Step 5: Solve for x
    x = 2,324,314,046.11/69,637.17
  6. Step 6: Final answer
    x = 33,377.49

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1.5x scale

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.