Home / 80,057.27-110,472.39-44,247.29

Finding the Fourth Proportional to 80,057.27, 110,472.39 and 44,247.29

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Solution

The fourth proportional to 80,057.27, 110,472.39 and 44,247.29 is: 61,057.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,057.27 : 110,472.39 = 44,247.29 : x
  2. Step 2: Convert to fraction form
    80,057.27/110,472.39 = 44,247.29/x
  3. Step 3: Cross multiply
    80,057.27x = 110,472.39 × 44,247.29
  4. Step 4: Simplify right side
    80,057.27x = 4,888,103,324.96
  5. Step 5: Solve for x
    x = 4,888,103,324.96/80,057.27
  6. Step 6: Final answer
    x = 61,057.58

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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.