Home / 40,432.88-60,657.42-17,059.52

Finding the Fourth Proportional to 40,432.88, 60,657.42 and 17,059.52

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Solution

The fourth proportional to 40,432.88, 60,657.42 and 17,059.52 is: 25,592.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,432.88 : 60,657.42 = 17,059.52 : x
  2. Step 2: Convert to fraction form
    40,432.88/60,657.42 = 17,059.52/x
  3. Step 3: Cross multiply
    40,432.88x = 60,657.42 × 17,059.52
  4. Step 4: Simplify right side
    40,432.88x = 1,034,786,469.64
  5. Step 5: Solve for x
    x = 1,034,786,469.64/40,432.88
  6. Step 6: Final answer
    x = 25,592.70

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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.