Home / 95,069.60-131,446.52-83,259.80

Finding the Fourth Proportional to 95,069.60, 131,446.52 and 83,259.80

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Solution

The fourth proportional to 95,069.60, 131,446.52 and 83,259.80 is: 115,117.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,069.60 : 131,446.52 = 83,259.80 : x
  2. Step 2: Convert to fraction form
    95,069.60/131,446.52 = 83,259.80/x
  3. Step 3: Cross multiply
    95,069.60x = 131,446.52 × 83,259.80
  4. Step 4: Simplify right side
    95,069.60x = 10,944,210,965.90
  5. Step 5: Solve for x
    x = 10,944,210,965.90/95,069.60
  6. Step 6: Final answer
    x = 115,117.88

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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.