Home / 41,447.35-62,128.18-23,639.70

Finding the Fourth Proportional to 41,447.35, 62,128.18 and 23,639.70

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Solution

The fourth proportional to 41,447.35, 62,128.18 and 23,639.70 is: 35,435.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,447.35 : 62,128.18 = 23,639.70 : x
  2. Step 2: Convert to fraction form
    41,447.35/62,128.18 = 23,639.70/x
  3. Step 3: Cross multiply
    41,447.35x = 62,128.18 × 23,639.70
  4. Step 4: Simplify right side
    41,447.35x = 1,468,691,536.75
  5. Step 5: Solve for x
    x = 1,468,691,536.75/41,447.35
  6. Step 6: Final answer
    x = 35,435.11

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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.