Home / 79,932.33-110,305.80-44,122.64

Finding the Fourth Proportional to 79,932.33, 110,305.80 and 44,122.64

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Solution

The fourth proportional to 79,932.33, 110,305.80 and 44,122.64 is: 60,888.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,932.33 : 110,305.80 = 44,122.64 : x
  2. Step 2: Convert to fraction form
    79,932.33/110,305.80 = 44,122.64/x
  3. Step 3: Cross multiply
    79,932.33x = 110,305.80 × 44,122.64
  4. Step 4: Simplify right side
    79,932.33x = 4,866,982,551.78
  5. Step 5: Solve for x
    x = 4,866,982,551.78/79,932.33
  6. Step 6: Final answer
    x = 60,888.79

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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.