Home / 41,716.76-62,575.32-12,134.72

Finding the Fourth Proportional to 41,716.76, 62,575.32 and 12,134.72

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Solution

The fourth proportional to 41,716.76, 62,575.32 and 12,134.72 is: 18,202.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,716.76 : 62,575.32 = 12,134.72 : x
  2. Step 2: Convert to fraction form
    41,716.76/62,575.32 = 12,134.72/x
  3. Step 3: Cross multiply
    41,716.76x = 62,575.32 × 12,134.72
  4. Step 4: Simplify right side
    41,716.76x = 759,333,987.11
  5. Step 5: Solve for x
    x = 759,333,987.11/41,716.76
  6. Step 6: Final answer
    x = 18,202.13

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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.