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Finding the Fourth Proportional to 33,967.40, 50,884.80 and 22,245.08

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Solution

The fourth proportional to 33,967.40, 50,884.80 and 22,245.08 is: 33,324.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,967.40 : 50,884.80 = 22,245.08 : x
  2. Step 2: Convert to fraction form
    33,967.40/50,884.80 = 22,245.08/x
  3. Step 3: Cross multiply
    33,967.40x = 50,884.80 × 22,245.08
  4. Step 4: Simplify right side
    33,967.40x = 1,131,936,446.78
  5. Step 5: Solve for x
    x = 1,131,936,446.78/33,967.40
  6. Step 6: Final answer
    x = 33,324.20

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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.