Home / 113,469.24-170,229.14-34,589.61

Finding the Fourth Proportional to 113,469.24, 170,229.14 and 34,589.61

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Solution

The fourth proportional to 113,469.24, 170,229.14 and 34,589.61 is: 51,892.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,469.24 : 170,229.14 = 34,589.61 : x
  2. Step 2: Convert to fraction form
    113,469.24/170,229.14 = 34,589.61/x
  3. Step 3: Cross multiply
    113,469.24x = 170,229.14 × 34,589.61
  4. Step 4: Simplify right side
    113,469.24x = 5,888,159,390.29
  5. Step 5: Solve for x
    x = 5,888,159,390.29/113,469.24
  6. Step 6: Final answer
    x = 51,892.12

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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.