Home / 49,204.29-67,899.97-29,067.66

Finding the Fourth Proportional to 49,204.29, 67,899.97 and 29,067.66

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Solution

The fourth proportional to 49,204.29, 67,899.97 and 29,067.66 is: 40,112.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,204.29 : 67,899.97 = 29,067.66 : x
  2. Step 2: Convert to fraction form
    49,204.29/67,899.97 = 29,067.66/x
  3. Step 3: Cross multiply
    49,204.29x = 67,899.97 × 29,067.66
  4. Step 4: Simplify right side
    49,204.29x = 1,973,693,278.30
  5. Step 5: Solve for x
    x = 1,973,693,278.30/49,204.29
  6. Step 6: Final answer
    x = 40,112.22

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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.