Home / 41,747.14-62,630.32-13,668.10

Finding the Fourth Proportional to 41,747.14, 62,630.32 and 13,668.10

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Solution

The fourth proportional to 41,747.14, 62,630.32 and 13,668.10 is: 20,505.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,747.14 : 62,630.32 = 13,668.10 : x
  2. Step 2: Convert to fraction form
    41,747.14/62,630.32 = 13,668.10/x
  3. Step 3: Cross multiply
    41,747.14x = 62,630.32 × 13,668.10
  4. Step 4: Simplify right side
    41,747.14x = 856,037,476.79
  5. Step 5: Solve for x
    x = 856,037,476.79/41,747.14
  6. Step 6: Final answer
    x = 20,505.30

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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.