Home / 41,123.34-61,648.97-19,765.37

Finding the Fourth Proportional to 41,123.34, 61,648.97 and 19,765.37

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Solution

The fourth proportional to 41,123.34, 61,648.97 and 19,765.37 is: 29,630.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,123.34 : 61,648.97 = 19,765.37 : x
  2. Step 2: Convert to fraction form
    41,123.34/61,648.97 = 19,765.37/x
  3. Step 3: Cross multiply
    41,123.34x = 61,648.97 × 19,765.37
  4. Step 4: Simplify right side
    41,123.34x = 1,218,514,757.46
  5. Step 5: Solve for x
    x = 1,218,514,757.46/41,123.34
  6. Step 6: Final answer
    x = 29,630.73

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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.