Home / 95,209.68-131,390.52-52,768.92

Finding the Fourth Proportional to 95,209.68, 131,390.52 and 52,768.92

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Solution

The fourth proportional to 95,209.68, 131,390.52 and 52,768.92 is: 72,821.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,209.68 : 131,390.52 = 52,768.92 : x
  2. Step 2: Convert to fraction form
    95,209.68/131,390.52 = 52,768.92/x
  3. Step 3: Cross multiply
    95,209.68x = 131,390.52 × 52,768.92
  4. Step 4: Simplify right side
    95,209.68x = 6,933,335,838.64
  5. Step 5: Solve for x
    x = 6,933,335,838.64/95,209.68
  6. Step 6: Final answer
    x = 72,821.75

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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.