Home / 79,713.24-110,003.85-43,902.33

Finding the Fourth Proportional to 79,713.24, 110,003.85 and 43,902.33

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Solution

The fourth proportional to 79,713.24, 110,003.85 and 43,902.33 is: 60,584.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,713.24 : 110,003.85 = 43,902.33 : x
  2. Step 2: Convert to fraction form
    79,713.24/110,003.85 = 43,902.33/x
  3. Step 3: Cross multiply
    79,713.24x = 110,003.85 × 43,902.33
  4. Step 4: Simplify right side
    79,713.24x = 4,829,425,323.97
  5. Step 5: Solve for x
    x = 4,829,425,323.97/79,713.24
  6. Step 6: Final answer
    x = 60,584.98

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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.