Home / 69,217.26-95,516.19-39,002.64

Finding the Fourth Proportional to 69,217.26, 95,516.19 and 39,002.64

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Solution

The fourth proportional to 69,217.26, 95,516.19 and 39,002.64 is: 53,821.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,217.26 : 95,516.19 = 39,002.64 : x
  2. Step 2: Convert to fraction form
    69,217.26/95,516.19 = 39,002.64/x
  3. Step 3: Cross multiply
    69,217.26x = 95,516.19 × 39,002.64
  4. Step 4: Simplify right side
    69,217.26x = 3,725,383,572.74
  5. Step 5: Solve for x
    x = 3,725,383,572.74/69,217.26
  6. Step 6: Final answer
    x = 53,821.60

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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.