Home / 95,200.41-131,380.99-52,758.95

Finding the Fourth Proportional to 95,200.41, 131,380.99 and 52,758.95

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Solution

The fourth proportional to 95,200.41, 131,380.99 and 52,758.95 is: 72,809.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,200.41 : 131,380.99 = 52,758.95 : x
  2. Step 2: Convert to fraction form
    95,200.41/131,380.99 = 52,758.95/x
  3. Step 3: Cross multiply
    95,200.41x = 131,380.99 × 52,758.95
  4. Step 4: Simplify right side
    95,200.41x = 6,931,522,293.56
  5. Step 5: Solve for x
    x = 6,931,522,293.56/95,200.41
  6. Step 6: Final answer
    x = 72,809.79

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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.