Home / 79,834.20-110,172.06-44,025.60

Finding the Fourth Proportional to 79,834.20, 110,172.06 and 44,025.60

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Solution

The fourth proportional to 79,834.20, 110,172.06 and 44,025.60 is: 60,755.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,834.20 : 110,172.06 = 44,025.60 : x
  2. Step 2: Convert to fraction form
    79,834.20/110,172.06 = 44,025.60/x
  3. Step 3: Cross multiply
    79,834.20x = 110,172.06 × 44,025.60
  4. Step 4: Simplify right side
    79,834.20x = 4,850,391,044.74
  5. Step 5: Solve for x
    x = 4,850,391,044.74/79,834.20
  6. Step 6: Final answer
    x = 60,755.80

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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.