Home / 113,030.04-169,546.68-34,144.95

Finding the Fourth Proportional to 113,030.04, 169,546.68 and 34,144.95

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Solution

The fourth proportional to 113,030.04, 169,546.68 and 34,144.95 is: 51,217.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,030.04 : 169,546.68 = 34,144.95 : x
  2. Step 2: Convert to fraction form
    113,030.04/169,546.68 = 34,144.95/x
  3. Step 3: Cross multiply
    113,030.04x = 169,546.68 × 34,144.95
  4. Step 4: Simplify right side
    113,030.04x = 5,789,162,911.27
  5. Step 5: Solve for x
    x = 5,789,162,911.27/113,030.04
  6. Step 6: Final answer
    x = 51,217.91

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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.