Home / 69,223.68-95,517.84-39,007.44

Finding the Fourth Proportional to 69,223.68, 95,517.84 and 39,007.44

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Solution

The fourth proportional to 69,223.68, 95,517.84 and 39,007.44 is: 53,824.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,223.68 : 95,517.84 = 39,007.44 : x
  2. Step 2: Convert to fraction form
    69,223.68/95,517.84 = 39,007.44/x
  3. Step 3: Cross multiply
    69,223.68x = 95,517.84 × 39,007.44
  4. Step 4: Simplify right side
    69,223.68x = 3,725,906,412.73
  5. Step 5: Solve for x
    x = 3,725,906,412.73/69,223.68
  6. Step 6: Final answer
    x = 53,824.16

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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.