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Finding the Fourth Proportional to 168,195.46, 232,109.48 and 92,744.14

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Solution

The fourth proportional to 168,195.46, 232,109.48 and 92,744.14 is: 127,986.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,195.46 : 232,109.48 = 92,744.14 : x
  2. Step 2: Convert to fraction form
    168,195.46/232,109.48 = 92,744.14/x
  3. Step 3: Cross multiply
    168,195.46x = 232,109.48 × 92,744.14
  4. Step 4: Simplify right side
    168,195.46x = 21,526,794,108.45
  5. Step 5: Solve for x
    x = 21,526,794,108.45/168,195.46
  6. Step 6: Final answer
    x = 127,986.77

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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.