Home / 95,817.18-131,270.17-92,225.79

Finding the Fourth Proportional to 95,817.18, 131,270.17 and 92,225.79

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Solution

The fourth proportional to 95,817.18, 131,270.17 and 92,225.79 is: 126,349.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,817.18 : 131,270.17 = 92,225.79 : x
  2. Step 2: Convert to fraction form
    95,817.18/131,270.17 = 92,225.79/x
  3. Step 3: Cross multiply
    95,817.18x = 131,270.17 × 92,225.79
  4. Step 4: Simplify right side
    95,817.18x = 12,106,494,901.12
  5. Step 5: Solve for x
    x = 12,106,494,901.12/95,817.18
  6. Step 6: Final answer
    x = 126,349.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.