Home / 80,452.44-111,022.96-44,641.84

Finding the Fourth Proportional to 80,452.44, 111,022.96 and 44,641.84

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Solution

The fourth proportional to 80,452.44, 111,022.96 and 44,641.84 is: 61,604.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,452.44 : 111,022.96 = 44,641.84 : x
  2. Step 2: Convert to fraction form
    80,452.44/111,022.96 = 44,641.84/x
  3. Step 3: Cross multiply
    80,452.44x = 111,022.96 × 44,641.84
  4. Step 4: Simplify right side
    80,452.44x = 4,956,269,216.65
  5. Step 5: Solve for x
    x = 4,956,269,216.65/80,452.44
  6. Step 6: Final answer
    x = 61,604.96

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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.