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Finding the Fourth Proportional to 95,196.68, 131,369.46 and 52,754.84

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Solution

The fourth proportional to 95,196.68, 131,369.46 and 52,754.84 is: 72,800.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,196.68 : 131,369.46 = 52,754.84 : x
  2. Step 2: Convert to fraction form
    95,196.68/131,369.46 = 52,754.84/x
  3. Step 3: Cross multiply
    95,196.68x = 131,369.46 × 52,754.84
  4. Step 4: Simplify right side
    95,196.68x = 6,930,374,843.19
  5. Step 5: Solve for x
    x = 6,930,374,843.19/95,196.68
  6. Step 6: Final answer
    x = 72,800.59

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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.