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Finding the Fourth Proportional to 168,195.60, 232,109.04 and 92,744.04

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Solution

The fourth proportional to 168,195.60, 232,109.04 and 92,744.04 is: 127,986.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,195.60 : 232,109.04 = 92,744.04 : x
  2. Step 2: Convert to fraction form
    168,195.60/232,109.04 = 92,744.04/x
  3. Step 3: Cross multiply
    168,195.60x = 232,109.04 × 92,744.04
  4. Step 4: Simplify right side
    168,195.60x = 21,526,730,090.12
  5. Step 5: Solve for x
    x = 21,526,730,090.12/168,195.60
  6. Step 6: Final answer
    x = 127,986.29

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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.