Home / 79,923.98-110,287.23-44,111.68

Finding the Fourth Proportional to 79,923.98, 110,287.23 and 44,111.68

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Solution

The fourth proportional to 79,923.98, 110,287.23 and 44,111.68 is: 60,869.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,923.98 : 110,287.23 = 44,111.68 : x
  2. Step 2: Convert to fraction form
    79,923.98/110,287.23 = 44,111.68/x
  3. Step 3: Cross multiply
    79,923.98x = 110,287.23 × 44,111.68
  4. Step 4: Simplify right side
    79,923.98x = 4,864,954,997.85
  5. Step 5: Solve for x
    x = 4,864,954,997.85/79,923.98
  6. Step 6: Final answer
    x = 60,869.78

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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.