Home / 38,169.28-57,200.55-32,517.51

Finding the Fourth Proportional to 38,169.28, 57,200.55 and 32,517.51

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Solution

The fourth proportional to 38,169.28, 57,200.55 and 32,517.51 is: 48,730.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,169.28 : 57,200.55 = 32,517.51 : x
  2. Step 2: Convert to fraction form
    38,169.28/57,200.55 = 32,517.51/x
  3. Step 3: Cross multiply
    38,169.28x = 57,200.55 × 32,517.51
  4. Step 4: Simplify right side
    38,169.28x = 1,860,019,456.63
  5. Step 5: Solve for x
    x = 1,860,019,456.63/38,169.28
  6. Step 6: Final answer
    x = 48,730.80

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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.