Home / 48,732.80-73,099.20-27,996.80

Finding the Fourth Proportional to 48,732.80, 73,099.20 and 27,996.80

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Solution

The fourth proportional to 48,732.80, 73,099.20 and 27,996.80 is: 41,995.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,732.80 : 73,099.20 = 27,996.80 : x
  2. Step 2: Convert to fraction form
    48,732.80/73,099.20 = 27,996.80/x
  3. Step 3: Cross multiply
    48,732.80x = 73,099.20 × 27,996.80
  4. Step 4: Simplify right side
    48,732.80x = 2,046,543,682.56
  5. Step 5: Solve for x
    x = 2,046,543,682.56/48,732.80
  6. Step 6: Final answer
    x = 41,995.20

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1.5x scale

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.