Home / 95,277.34-131,152.73-82,350.73

Finding the Fourth Proportional to 95,277.34, 131,152.73 and 82,350.73

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Solution

The fourth proportional to 95,277.34, 131,152.73 and 82,350.73 is: 113,358.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,277.34 : 131,152.73 = 82,350.73 : x
  2. Step 2: Convert to fraction form
    95,277.34/131,152.73 = 82,350.73/x
  3. Step 3: Cross multiply
    95,277.34x = 131,152.73 × 82,350.73
  4. Step 4: Simplify right side
    95,277.34x = 10,800,523,056.99
  5. Step 5: Solve for x
    x = 10,800,523,056.99/95,277.34
  6. Step 6: Final answer
    x = 113,358.78

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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.