Home / 69,372.38-104,074.97-22,625.25

Finding the Fourth Proportional to 69,372.38, 104,074.97 and 22,625.25

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Solution

The fourth proportional to 69,372.38, 104,074.97 and 22,625.25 is: 33,943.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,372.38 : 104,074.97 = 22,625.25 : x
  2. Step 2: Convert to fraction form
    69,372.38/104,074.97 = 22,625.25/x
  3. Step 3: Cross multiply
    69,372.38x = 104,074.97 × 22,625.25
  4. Step 4: Simplify right side
    69,372.38x = 2,354,722,101.87
  5. Step 5: Solve for x
    x = 2,354,722,101.87/69,372.38
  6. Step 6: Final answer
    x = 33,943.22

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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.