Home / 95,789.17-132,189.06-53,347.70

Finding the Fourth Proportional to 95,789.17, 132,189.06 and 53,347.70

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Solution

The fourth proportional to 95,789.17, 132,189.06 and 53,347.70 is: 73,619.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,789.17 : 132,189.06 = 53,347.70 : x
  2. Step 2: Convert to fraction form
    95,789.17/132,189.06 = 53,347.70/x
  3. Step 3: Cross multiply
    95,789.17x = 132,189.06 × 53,347.70
  4. Step 4: Simplify right side
    95,789.17x = 7,051,982,316.16
  5. Step 5: Solve for x
    x = 7,051,982,316.16/95,789.17
  6. Step 6: Final answer
    x = 73,619.83

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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.