Home / 83,954.03-125,930.27-34,022.25

Finding the Fourth Proportional to 83,954.03, 125,930.27 and 34,022.25

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Solution

The fourth proportional to 83,954.03, 125,930.27 and 34,022.25 is: 51,033.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,954.03 : 125,930.27 = 34,022.25 : x
  2. Step 2: Convert to fraction form
    83,954.03/125,930.27 = 34,022.25/x
  3. Step 3: Cross multiply
    83,954.03x = 125,930.27 × 34,022.25
  4. Step 4: Simplify right side
    83,954.03x = 4,284,431,213.56
  5. Step 5: Solve for x
    x = 4,284,431,213.56/83,954.03
  6. Step 6: Final answer
    x = 51,033.06

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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.