Home / 41,064.78-61,700.97-39,404.04

Finding the Fourth Proportional to 41,064.78, 61,700.97 and 39,404.04

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Solution

The fourth proportional to 41,064.78, 61,700.97 and 39,404.04 is: 59,205.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,064.78 : 61,700.97 = 39,404.04 : x
  2. Step 2: Convert to fraction form
    41,064.78/61,700.97 = 39,404.04/x
  3. Step 3: Cross multiply
    41,064.78x = 61,700.97 × 39,404.04
  4. Step 4: Simplify right side
    41,064.78x = 2,431,267,406.31
  5. Step 5: Solve for x
    x = 2,431,267,406.31/41,064.78
  6. Step 6: Final answer
    x = 59,205.65

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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.