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Finding the Fourth Proportional to 36,563.70, 54,845.55 and 23,441.70

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Solution

The fourth proportional to 36,563.70, 54,845.55 and 23,441.70 is: 35,162.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,563.70 : 54,845.55 = 23,441.70 : x
  2. Step 2: Convert to fraction form
    36,563.70/54,845.55 = 23,441.70/x
  3. Step 3: Cross multiply
    36,563.70x = 54,845.55 × 23,441.70
  4. Step 4: Simplify right side
    36,563.70x = 1,285,672,929.44
  5. Step 5: Solve for x
    x = 1,285,672,929.44/36,563.70
  6. Step 6: Final answer
    x = 35,162.55

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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.