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Finding the Fourth Proportional to 79,833.54, 110,167.92 and 44,023.53

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Solution

The fourth proportional to 79,833.54, 110,167.92 and 44,023.53 is: 60,751.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,833.54 : 110,167.92 = 44,023.53 : x
  2. Step 2: Convert to fraction form
    79,833.54/110,167.92 = 44,023.53/x
  3. Step 3: Cross multiply
    79,833.54x = 110,167.92 × 44,023.53
  4. Step 4: Simplify right side
    79,833.54x = 4,849,980,731.16
  5. Step 5: Solve for x
    x = 4,849,980,731.16/79,833.54
  6. Step 6: Final answer
    x = 60,751.17

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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.