Home / 80,076.27-110,511.87-44,277.82

Finding the Fourth Proportional to 80,076.27, 110,511.87 and 44,277.82

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Solution

The fourth proportional to 80,076.27, 110,511.87 and 44,277.82 is: 61,107.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,076.27 : 110,511.87 = 44,277.82 : x
  2. Step 2: Convert to fraction form
    80,076.27/110,511.87 = 44,277.82/x
  3. Step 3: Cross multiply
    80,076.27x = 110,511.87 × 44,277.82
  4. Step 4: Simplify right side
    80,076.27x = 4,893,224,687.72
  5. Step 5: Solve for x
    x = 4,893,224,687.72/80,076.27
  6. Step 6: Final answer
    x = 61,107.05

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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.