Home / 48,550.20-72,825.30-32,998.20

Finding the Fourth Proportional to 48,550.20, 72,825.30 and 32,998.20

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Solution

The fourth proportional to 48,550.20, 72,825.30 and 32,998.20 is: 49,497.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,550.20 : 72,825.30 = 32,998.20 : x
  2. Step 2: Convert to fraction form
    48,550.20/72,825.30 = 32,998.20/x
  3. Step 3: Cross multiply
    48,550.20x = 72,825.30 × 32,998.20
  4. Step 4: Simplify right side
    48,550.20x = 2,403,103,814.46
  5. Step 5: Solve for x
    x = 2,403,103,814.46/48,550.20
  6. Step 6: Final answer
    x = 49,497.30

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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.