Home / 33,168.20-45,770.58-18,060.80

Finding the Fourth Proportional to 33,168.20, 45,770.58 and 18,060.80

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Solution

The fourth proportional to 33,168.20, 45,770.58 and 18,060.80 is: 24,923.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,168.20 : 45,770.58 = 18,060.80 : x
  2. Step 2: Convert to fraction form
    33,168.20/45,770.58 = 18,060.80/x
  3. Step 3: Cross multiply
    33,168.20x = 45,770.58 × 18,060.80
  4. Step 4: Simplify right side
    33,168.20x = 826,653,062.41
  5. Step 5: Solve for x
    x = 826,653,062.41/33,168.20
  6. Step 6: Final answer
    x = 24,923.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.