Home / 41,071.55-61,711.11-39,410.82

Finding the Fourth Proportional to 41,071.55, 61,711.11 and 39,410.82

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Solution

The fourth proportional to 41,071.55, 61,711.11 and 39,410.82 is: 59,215.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,071.55 : 61,711.11 = 39,410.82 : x
  2. Step 2: Convert to fraction form
    41,071.55/61,711.11 = 39,410.82/x
  3. Step 3: Cross multiply
    41,071.55x = 61,711.11 × 39,410.82
  4. Step 4: Simplify right side
    41,071.55x = 2,432,085,448.21
  5. Step 5: Solve for x
    x = 2,432,085,448.21/41,071.55
  6. Step 6: Final answer
    x = 59,215.83

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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.