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Finding the Fourth Proportional to 168,773.76, 232,907.19 and 95,180.34

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Solution

The fourth proportional to 168,773.76, 232,907.19 and 95,180.34 is: 131,348.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,773.76 : 232,907.19 = 95,180.34 : x
  2. Step 2: Convert to fraction form
    168,773.76/232,907.19 = 95,180.34/x
  3. Step 3: Cross multiply
    168,773.76x = 232,907.19 × 95,180.34
  4. Step 4: Simplify right side
    168,773.76x = 22,168,185,532.64
  5. Step 5: Solve for x
    x = 22,168,185,532.64/168,773.76
  6. Step 6: Final answer
    x = 131,348.53

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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.