Home / 44,780.31-67,180.19-13,614.75

Finding the Fourth Proportional to 44,780.31, 67,180.19 and 13,614.75

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Solution

The fourth proportional to 44,780.31, 67,180.19 and 13,614.75 is: 20,425.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,780.31 : 67,180.19 = 13,614.75 : x
  2. Step 2: Convert to fraction form
    44,780.31/67,180.19 = 13,614.75/x
  3. Step 3: Cross multiply
    44,780.31x = 67,180.19 × 13,614.75
  4. Step 4: Simplify right side
    44,780.31x = 914,641,423.73
  5. Step 5: Solve for x
    x = 914,641,423.73/44,780.31
  6. Step 6: Final answer
    x = 20,425.08

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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.