Home / 47,425.59-71,195.70-22,149.15

Finding the Fourth Proportional to 47,425.59, 71,195.70 and 22,149.15

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Solution

The fourth proportional to 47,425.59, 71,195.70 and 22,149.15 is: 33,250.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,425.59 : 71,195.70 = 22,149.15 : x
  2. Step 2: Convert to fraction form
    47,425.59/71,195.70 = 22,149.15/x
  3. Step 3: Cross multiply
    47,425.59x = 71,195.70 × 22,149.15
  4. Step 4: Simplify right side
    47,425.59x = 1,576,924,238.66
  5. Step 5: Solve for x
    x = 1,576,924,238.66/47,425.59
  6. Step 6: Final answer
    x = 33,250.49

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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.