Home / 49,130.33-67,731.20-41,546.24

Finding the Fourth Proportional to 49,130.33, 67,731.20 and 41,546.24

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Solution

The fourth proportional to 49,130.33, 67,731.20 and 41,546.24 is: 57,275.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,130.33 : 67,731.20 = 41,546.24 : x
  2. Step 2: Convert to fraction form
    49,130.33/67,731.20 = 41,546.24/x
  3. Step 3: Cross multiply
    49,130.33x = 67,731.20 × 41,546.24
  4. Step 4: Simplify right side
    49,130.33x = 2,813,976,144.30
  5. Step 5: Solve for x
    x = 2,813,976,144.30/49,130.33
  6. Step 6: Final answer
    x = 57,275.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.