Home / 41,272.46-61,922.19-13,197.14

Finding the Fourth Proportional to 41,272.46, 61,922.19 and 13,197.14

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Solution

The fourth proportional to 41,272.46, 61,922.19 and 13,197.14 is: 19,800.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,272.46 : 61,922.19 = 13,197.14 : x
  2. Step 2: Convert to fraction form
    41,272.46/61,922.19 = 13,197.14/x
  3. Step 3: Cross multiply
    41,272.46x = 61,922.19 × 13,197.14
  4. Step 4: Simplify right side
    41,272.46x = 817,195,810.54
  5. Step 5: Solve for x
    x = 817,195,810.54/41,272.46
  6. Step 6: Final answer
    x = 19,800.03

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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.