Home / 115,610.76-173,310.98-44,488.04

Finding the Fourth Proportional to 115,610.76, 173,310.98 and 44,488.04

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Solution

The fourth proportional to 115,610.76, 173,310.98 and 44,488.04 is: 66,691.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,610.76 : 173,310.98 = 44,488.04 : x
  2. Step 2: Convert to fraction form
    115,610.76/173,310.98 = 44,488.04/x
  3. Step 3: Cross multiply
    115,610.76x = 173,310.98 × 44,488.04
  4. Step 4: Simplify right side
    115,610.76x = 7,710,264,721.68
  5. Step 5: Solve for x
    x = 7,710,264,721.68/115,610.76
  6. Step 6: Final answer
    x = 66,691.58

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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.