Home / 67,634.22-93,324.51-43,761.90

Finding the Fourth Proportional to 67,634.22, 93,324.51 and 43,761.90

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Solution

The fourth proportional to 67,634.22, 93,324.51 and 43,761.90 is: 60,384.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,634.22 : 93,324.51 = 43,761.90 : x
  2. Step 2: Convert to fraction form
    67,634.22/93,324.51 = 43,761.90/x
  3. Step 3: Cross multiply
    67,634.22x = 93,324.51 × 43,761.90
  4. Step 4: Simplify right side
    67,634.22x = 4,084,057,874.17
  5. Step 5: Solve for x
    x = 4,084,057,874.17/67,634.22
  6. Step 6: Final answer
    x = 60,384.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.