Home / 79,834.72-110,170.38-44,028.04

Finding the Fourth Proportional to 79,834.72, 110,170.38 and 44,028.04

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Solution

The fourth proportional to 79,834.72, 110,170.38 and 44,028.04 is: 60,757.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,834.72 : 110,170.38 = 44,028.04 : x
  2. Step 2: Convert to fraction form
    79,834.72/110,170.38 = 44,028.04/x
  3. Step 3: Cross multiply
    79,834.72x = 110,170.38 × 44,028.04
  4. Step 4: Simplify right side
    79,834.72x = 4,850,585,897.46
  5. Step 5: Solve for x
    x = 4,850,585,897.46/79,834.72
  6. Step 6: Final answer
    x = 60,757.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.