Home / 71,943.46-107,911.24-22,023.51

Finding the Fourth Proportional to 71,943.46, 107,911.24 and 22,023.51

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Solution

The fourth proportional to 71,943.46, 107,911.24 and 22,023.51 is: 33,034.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,943.46 : 107,911.24 = 22,023.51 : x
  2. Step 2: Convert to fraction form
    71,943.46/107,911.24 = 22,023.51/x
  3. Step 3: Cross multiply
    71,943.46x = 107,911.24 × 22,023.51
  4. Step 4: Simplify right side
    71,943.46x = 2,376,584,273.25
  5. Step 5: Solve for x
    x = 2,376,584,273.25/71,943.46
  6. Step 6: Final answer
    x = 33,034.06

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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.