Home / 95,900.15-143,832.92-25,763.06

Finding the Fourth Proportional to 95,900.15, 143,832.92 and 25,763.06

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Solution

The fourth proportional to 95,900.15, 143,832.92 and 25,763.06 is: 38,639.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,900.15 : 143,832.92 = 25,763.06 : x
  2. Step 2: Convert to fraction form
    95,900.15/143,832.92 = 25,763.06/x
  3. Step 3: Cross multiply
    95,900.15x = 143,832.92 × 25,763.06
  4. Step 4: Simplify right side
    95,900.15x = 3,705,576,378.70
  5. Step 5: Solve for x
    x = 3,705,576,378.70/95,900.15
  6. Step 6: Final answer
    x = 38,639.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.