Home / 95,646.56-132,027.77-82,163.70

Finding the Fourth Proportional to 95,646.56, 132,027.77 and 82,163.70

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Solution

The fourth proportional to 95,646.56, 132,027.77 and 82,163.70 is: 113,416.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,646.56 : 132,027.77 = 82,163.70 : x
  2. Step 2: Convert to fraction form
    95,646.56/132,027.77 = 82,163.70/x
  3. Step 3: Cross multiply
    95,646.56x = 132,027.77 × 82,163.70
  4. Step 4: Simplify right side
    95,646.56x = 10,847,890,291.36
  5. Step 5: Solve for x
    x = 10,847,890,291.36/95,646.56
  6. Step 6: Final answer
    x = 113,416.42

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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.