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Finding the Fourth Proportional to 79,820.88, 110,150.67 and 44,010.27

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Solution

The fourth proportional to 79,820.88, 110,150.67 and 44,010.27 is: 60,732.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,820.88 : 110,150.67 = 44,010.27 : x
  2. Step 2: Convert to fraction form
    79,820.88/110,150.67 = 44,010.27/x
  3. Step 3: Cross multiply
    79,820.88x = 110,150.67 × 44,010.27
  4. Step 4: Simplify right side
    79,820.88x = 4,847,760,727.38
  5. Step 5: Solve for x
    x = 4,847,760,727.38/79,820.88
  6. Step 6: Final answer
    x = 60,732.99

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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.