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Finding the Fourth Proportional to 168,550.80, 252,797.04 and 63,370.68

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Solution

The fourth proportional to 168,550.80, 252,797.04 and 63,370.68 is: 95,045.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,550.80 : 252,797.04 = 63,370.68 : x
  2. Step 2: Convert to fraction form
    168,550.80/252,797.04 = 63,370.68/x
  3. Step 3: Cross multiply
    168,550.80x = 252,797.04 × 63,370.68
  4. Step 4: Simplify right side
    168,550.80x = 16,019,920,326.79
  5. Step 5: Solve for x
    x = 16,019,920,326.79/168,550.80
  6. Step 6: Final answer
    x = 95,045.06

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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.