Home / 80,734.94-111,414.19-44,927.27

Finding the Fourth Proportional to 80,734.94, 111,414.19 and 44,927.27

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Solution

The fourth proportional to 80,734.94, 111,414.19 and 44,927.27 is: 61,999.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,734.94 : 111,414.19 = 44,927.27 : x
  2. Step 2: Convert to fraction form
    80,734.94/111,414.19 = 44,927.27/x
  3. Step 3: Cross multiply
    80,734.94x = 111,414.19 × 44,927.27
  4. Step 4: Simplify right side
    80,734.94x = 5,005,534,614.25
  5. Step 5: Solve for x
    x = 5,005,534,614.25/80,734.94
  6. Step 6: Final answer
    x = 61,999.61

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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.