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Finding the Fourth Proportional to 79,882.00, 110,236.95 and 44,071.90

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Solution

The fourth proportional to 79,882.00, 110,236.95 and 44,071.90 is: 60,819.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,882.00 : 110,236.95 = 44,071.90 : x
  2. Step 2: Convert to fraction form
    79,882.00/110,236.95 = 44,071.90/x
  3. Step 3: Cross multiply
    79,882.00x = 110,236.95 × 44,071.90
  4. Step 4: Simplify right side
    79,882.00x = 4,858,351,561.11
  5. Step 5: Solve for x
    x = 4,858,351,561.11/79,882.00
  6. Step 6: Final answer
    x = 60,819.10

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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.