Home / 95,231.84-131,591.18-68,327.15

Finding the Fourth Proportional to 95,231.84, 131,591.18 and 68,327.15

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Solution

The fourth proportional to 95,231.84, 131,591.18 and 68,327.15 is: 94,414.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,231.84 : 131,591.18 = 68,327.15 : x
  2. Step 2: Convert to fraction form
    95,231.84/131,591.18 = 68,327.15/x
  3. Step 3: Cross multiply
    95,231.84x = 131,591.18 × 68,327.15
  4. Step 4: Simplify right side
    95,231.84x = 8,991,249,807.40
  5. Step 5: Solve for x
    x = 8,991,249,807.40/95,231.84
  6. Step 6: Final answer
    x = 94,414.33

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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.