Home / 95,822.40-131,277.16-92,231.00

Finding the Fourth Proportional to 95,822.40, 131,277.16 and 92,231.00

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Solution

The fourth proportional to 95,822.40, 131,277.16 and 92,231.00 is: 126,356.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,822.40 : 131,277.16 = 92,231.00 : x
  2. Step 2: Convert to fraction form
    95,822.40/131,277.16 = 92,231.00/x
  3. Step 3: Cross multiply
    95,822.40x = 131,277.16 × 92,231.00
  4. Step 4: Simplify right side
    95,822.40x = 12,107,823,087.57
  5. Step 5: Solve for x
    x = 12,107,823,087.57/95,822.40
  6. Step 6: Final answer
    x = 126,356.92

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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.