Home / 113,017.44-169,553.61-34,126.95

Finding the Fourth Proportional to 113,017.44, 169,553.61 and 34,126.95

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Solution

The fourth proportional to 113,017.44, 169,553.61 and 34,126.95 is: 51,198.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,017.44 : 169,553.61 = 34,126.95 : x
  2. Step 2: Convert to fraction form
    113,017.44/169,553.61 = 34,126.95/x
  3. Step 3: Cross multiply
    113,017.44x = 169,553.61 × 34,126.95
  4. Step 4: Simplify right side
    113,017.44x = 5,786,347,570.79
  5. Step 5: Solve for x
    x = 5,786,347,570.79/113,017.44
  6. Step 6: Final answer
    x = 51,198.71

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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.