Home / 41,974.43-62,972.54-18,595.31

Finding the Fourth Proportional to 41,974.43, 62,972.54 and 18,595.31

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Solution

The fourth proportional to 41,974.43, 62,972.54 and 18,595.31 is: 27,897.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,974.43 : 62,972.54 = 18,595.31 : x
  2. Step 2: Convert to fraction form
    41,974.43/62,972.54 = 18,595.31/x
  3. Step 3: Cross multiply
    41,974.43x = 62,972.54 × 18,595.31
  4. Step 4: Simplify right side
    41,974.43x = 1,170,993,902.79
  5. Step 5: Solve for x
    x = 1,170,993,902.79/41,974.43
  6. Step 6: Final answer
    x = 27,897.79

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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.