Home / 95,213.21-131,391.95-52,770.83

Finding the Fourth Proportional to 95,213.21, 131,391.95 and 52,770.83

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Solution

The fourth proportional to 95,213.21, 131,391.95 and 52,770.83 is: 72,822.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,213.21 : 131,391.95 = 52,770.83 : x
  2. Step 2: Convert to fraction form
    95,213.21/131,391.95 = 52,770.83/x
  3. Step 3: Cross multiply
    95,213.21x = 131,391.95 × 52,770.83
  4. Step 4: Simplify right side
    95,213.21x = 6,933,661,336.00
  5. Step 5: Solve for x
    x = 6,933,661,336.00/95,213.21
  6. Step 6: Final answer
    x = 72,822.48

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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.