Home / 79,932.40-110,306.73-44,122.43

Finding the Fourth Proportional to 79,932.40, 110,306.73 and 44,122.43

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Solution

The fourth proportional to 79,932.40, 110,306.73 and 44,122.43 is: 60,888.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,932.40 : 110,306.73 = 44,122.43 : x
  2. Step 2: Convert to fraction form
    79,932.40/110,306.73 = 44,122.43/x
  3. Step 3: Cross multiply
    79,932.40x = 110,306.73 × 44,122.43
  4. Step 4: Simplify right side
    79,932.40x = 4,867,000,972.95
  5. Step 5: Solve for x
    x = 4,867,000,972.95/79,932.40
  6. Step 6: Final answer
    x = 60,888.96

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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.