Home / 69,372.38-104,055.45-22,625.66

Finding the Fourth Proportional to 69,372.38, 104,055.45 and 22,625.66

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Solution

The fourth proportional to 69,372.38, 104,055.45 and 22,625.66 is: 33,937.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,372.38 : 104,055.45 = 22,625.66 : x
  2. Step 2: Convert to fraction form
    69,372.38/104,055.45 = 22,625.66/x
  3. Step 3: Cross multiply
    69,372.38x = 104,055.45 × 22,625.66
  4. Step 4: Simplify right side
    69,372.38x = 2,354,323,232.85
  5. Step 5: Solve for x
    x = 2,354,323,232.85/69,372.38
  6. Step 6: Final answer
    x = 33,937.47

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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.