Home / 69,949.26-104,934.18-25,565.64

Finding the Fourth Proportional to 69,949.26, 104,934.18 and 25,565.64

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Solution

The fourth proportional to 69,949.26, 104,934.18 and 25,565.64 is: 38,352.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,949.26 : 104,934.18 = 25,565.64 : x
  2. Step 2: Convert to fraction form
    69,949.26/104,934.18 = 25,565.64/x
  3. Step 3: Cross multiply
    69,949.26x = 104,934.18 × 25,565.64
  4. Step 4: Simplify right side
    69,949.26x = 2,682,709,469.58
  5. Step 5: Solve for x
    x = 2,682,709,469.58/69,949.26
  6. Step 6: Final answer
    x = 38,352.22

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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.