Home / 95,789.52-132,189.48-55,526.61

Finding the Fourth Proportional to 95,789.52, 132,189.48 and 55,526.61

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Solution

The fourth proportional to 95,789.52, 132,189.48 and 55,526.61 is: 76,626.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,789.52 : 132,189.48 = 55,526.61 : x
  2. Step 2: Convert to fraction form
    95,789.52/132,189.48 = 55,526.61/x
  3. Step 3: Cross multiply
    95,789.52x = 132,189.48 × 55,526.61
  4. Step 4: Simplify right side
    95,789.52x = 7,340,033,702.06
  5. Step 5: Solve for x
    x = 7,340,033,702.06/95,789.52
  6. Step 6: Final answer
    x = 76,626.69

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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.