Home / 48,350.25-72,525.28-27,280.73

Finding the Fourth Proportional to 48,350.25, 72,525.28 and 27,280.73

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Solution

The fourth proportional to 48,350.25, 72,525.28 and 27,280.73 is: 40,921.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,350.25 : 72,525.28 = 27,280.73 : x
  2. Step 2: Convert to fraction form
    48,350.25/72,525.28 = 27,280.73/x
  3. Step 3: Cross multiply
    48,350.25x = 72,525.28 × 27,280.73
  4. Step 4: Simplify right side
    48,350.25x = 1,978,542,581.85
  5. Step 5: Solve for x
    x = 1,978,542,581.85/48,350.25
  6. Step 6: Final answer
    x = 40,921.04

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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.