Home / 95,205.13-131,383.07-52,766.39

Finding the Fourth Proportional to 95,205.13, 131,383.07 and 52,766.39

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Solution

The fourth proportional to 95,205.13, 131,383.07 and 52,766.39 is: 72,817.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,205.13 : 131,383.07 = 52,766.39 : x
  2. Step 2: Convert to fraction form
    95,205.13/131,383.07 = 52,766.39/x
  3. Step 3: Cross multiply
    95,205.13x = 131,383.07 × 52,766.39
  4. Step 4: Simplify right side
    95,205.13x = 6,932,610,311.02
  5. Step 5: Solve for x
    x = 6,932,610,311.02/95,205.13
  6. Step 6: Final answer
    x = 72,817.61

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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.