Home / 33,621.70-50,432.55-32,008.90

Finding the Fourth Proportional to 33,621.70, 50,432.55 and 32,008.90

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Solution

The fourth proportional to 33,621.70, 50,432.55 and 32,008.90 is: 48,013.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,621.70 : 50,432.55 = 32,008.90 : x
  2. Step 2: Convert to fraction form
    33,621.70/50,432.55 = 32,008.90/x
  3. Step 3: Cross multiply
    33,621.70x = 50,432.55 × 32,008.90
  4. Step 4: Simplify right side
    33,621.70x = 1,614,290,449.70
  5. Step 5: Solve for x
    x = 1,614,290,449.70/33,621.70
  6. Step 6: Final answer
    x = 48,013.35

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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.