Home / 95,748.16-132,166.56-68,906.56

Finding the Fourth Proportional to 95,748.16, 132,166.56 and 68,906.56

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Solution

The fourth proportional to 95,748.16, 132,166.56 and 68,906.56 is: 95,115.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,748.16 : 132,166.56 = 68,906.56 : x
  2. Step 2: Convert to fraction form
    95,748.16/132,166.56 = 68,906.56/x
  3. Step 3: Cross multiply
    95,748.16x = 132,166.56 × 68,906.56
  4. Step 4: Simplify right side
    95,748.16x = 9,107,142,996.63
  5. Step 5: Solve for x
    x = 9,107,142,996.63/95,748.16
  6. Step 6: Final answer
    x = 95,115.59

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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.