Home / 95,453.32-131,755.80-67,241.56

Finding the Fourth Proportional to 95,453.32, 131,755.80 and 67,241.56

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Solution

The fourth proportional to 95,453.32, 131,755.80 and 67,241.56 is: 92,814.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,453.32 : 131,755.80 = 67,241.56 : x
  2. Step 2: Convert to fraction form
    95,453.32/131,755.80 = 67,241.56/x
  3. Step 3: Cross multiply
    95,453.32x = 131,755.80 × 67,241.56
  4. Step 4: Simplify right side
    95,453.32x = 8,859,465,531.05
  5. Step 5: Solve for x
    x = 8,859,465,531.05/95,453.32
  6. Step 6: Final answer
    x = 92,814.64

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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.