Home / 95,475.30-131,786.76-68,695.62

Finding the Fourth Proportional to 95,475.30, 131,786.76 and 68,695.62

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Solution

The fourth proportional to 95,475.30, 131,786.76 and 68,695.62 is: 94,822.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,475.30 : 131,786.76 = 68,695.62 : x
  2. Step 2: Convert to fraction form
    95,475.30/131,786.76 = 68,695.62/x
  3. Step 3: Cross multiply
    95,475.30x = 131,786.76 × 68,695.62
  4. Step 4: Simplify right side
    95,475.30x = 9,053,173,185.99
  5. Step 5: Solve for x
    x = 9,053,173,185.99/95,475.30
  6. Step 6: Final answer
    x = 94,822.15

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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.