Home / 79,961.15-110,348.10-44,153.41

Finding the Fourth Proportional to 79,961.15, 110,348.10 and 44,153.41

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Solution

The fourth proportional to 79,961.15, 110,348.10 and 44,153.41 is: 60,932.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,961.15 : 110,348.10 = 44,153.41 : x
  2. Step 2: Convert to fraction form
    79,961.15/110,348.10 = 44,153.41/x
  3. Step 3: Cross multiply
    79,961.15x = 110,348.10 × 44,153.41
  4. Step 4: Simplify right side
    79,961.15x = 4,872,244,902.02
  5. Step 5: Solve for x
    x = 4,872,244,902.02/79,961.15
  6. Step 6: Final answer
    x = 60,932.65

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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.