Home / 49,540.68-74,302.56-16,259.88

Finding the Fourth Proportional to 49,540.68, 74,302.56 and 16,259.88

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Solution

The fourth proportional to 49,540.68, 74,302.56 and 16,259.88 is: 24,387.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,540.68 : 74,302.56 = 16,259.88 : x
  2. Step 2: Convert to fraction form
    49,540.68/74,302.56 = 16,259.88/x
  3. Step 3: Cross multiply
    49,540.68x = 74,302.56 × 16,259.88
  4. Step 4: Simplify right side
    49,540.68x = 1,208,150,709.29
  5. Step 5: Solve for x
    x = 1,208,150,709.29/49,540.68
  6. Step 6: Final answer
    x = 24,387.04

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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.