Home / 49,442.57-74,174.86-27,244.52

Finding the Fourth Proportional to 49,442.57, 74,174.86 and 27,244.52

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Solution

The fourth proportional to 49,442.57, 74,174.86 and 27,244.52 is: 40,872.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,442.57 : 74,174.86 = 27,244.52 : x
  2. Step 2: Convert to fraction form
    49,442.57/74,174.86 = 27,244.52/x
  3. Step 3: Cross multiply
    49,442.57x = 74,174.86 × 27,244.52
  4. Step 4: Simplify right side
    49,442.57x = 2,020,858,456.77
  5. Step 5: Solve for x
    x = 2,020,858,456.77/49,442.57
  6. Step 6: Final answer
    x = 40,872.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.