Home / 79,944.71-110,321.94-43,644.92

Finding the Fourth Proportional to 79,944.71, 110,321.94 and 43,644.92

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Solution

The fourth proportional to 79,944.71, 110,321.94 and 43,644.92 is: 60,229.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,944.71 : 110,321.94 = 43,644.92 : x
  2. Step 2: Convert to fraction form
    79,944.71/110,321.94 = 43,644.92/x
  3. Step 3: Cross multiply
    79,944.71x = 110,321.94 × 43,644.92
  4. Step 4: Simplify right side
    79,944.71x = 4,814,991,693.94
  5. Step 5: Solve for x
    x = 4,814,991,693.94/79,944.71
  6. Step 6: Final answer
    x = 60,229.03

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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.