Home / 47,882.90-71,824.38-22,917.08

Finding the Fourth Proportional to 47,882.90, 71,824.38 and 22,917.08

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Solution

The fourth proportional to 47,882.90, 71,824.38 and 22,917.08 is: 34,375.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,882.90 : 71,824.38 = 22,917.08 : x
  2. Step 2: Convert to fraction form
    47,882.90/71,824.38 = 22,917.08/x
  3. Step 3: Cross multiply
    47,882.90x = 71,824.38 × 22,917.08
  4. Step 4: Simplify right side
    47,882.90x = 1,646,005,062.41
  5. Step 5: Solve for x
    x = 1,646,005,062.41/47,882.90
  6. Step 6: Final answer
    x = 34,375.63

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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.