Home / 113,750.26-170,658.18-34,876.12

Finding the Fourth Proportional to 113,750.26, 170,658.18 and 34,876.12

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Solution

The fourth proportional to 113,750.26, 170,658.18 and 34,876.12 is: 52,324.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,750.26 : 170,658.18 = 34,876.12 : x
  2. Step 2: Convert to fraction form
    113,750.26/170,658.18 = 34,876.12/x
  3. Step 3: Cross multiply
    113,750.26x = 170,658.18 × 34,876.12
  4. Step 4: Simplify right side
    113,750.26x = 5,951,895,164.66
  5. Step 5: Solve for x
    x = 5,951,895,164.66/113,750.26
  6. Step 6: Final answer
    x = 52,324.23

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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.