Home / 95,748.28-132,130.38-53,305.96

Finding the Fourth Proportional to 95,748.28, 132,130.38 and 53,305.96

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Solution

The fourth proportional to 95,748.28, 132,130.38 and 53,305.96 is: 73,560.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,748.28 : 132,130.38 = 53,305.96 : x
  2. Step 2: Convert to fraction form
    95,748.28/132,130.38 = 53,305.96/x
  3. Step 3: Cross multiply
    95,748.28x = 132,130.38 × 53,305.96
  4. Step 4: Simplify right side
    95,748.28x = 7,043,336,751.06
  5. Step 5: Solve for x
    x = 7,043,336,751.06/95,748.28
  6. Step 6: Final answer
    x = 73,560.97

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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.