Home / 48,851.20-73,244.40-17,682.40

Finding the Fourth Proportional to 48,851.20, 73,244.40 and 17,682.40

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Solution

The fourth proportional to 48,851.20, 73,244.40 and 17,682.40 is: 26,511.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,851.20 : 73,244.40 = 17,682.40 : x
  2. Step 2: Convert to fraction form
    48,851.20/73,244.40 = 17,682.40/x
  3. Step 3: Cross multiply
    48,851.20x = 73,244.40 × 17,682.40
  4. Step 4: Simplify right side
    48,851.20x = 1,295,136,778.56
  5. Step 5: Solve for x
    x = 1,295,136,778.56/48,851.20
  6. Step 6: Final answer
    x = 26,511.87

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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.