Home / 95,901.15-143,834.41-25,764.06

Finding the Fourth Proportional to 95,901.15, 143,834.41 and 25,764.06

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Solution

The fourth proportional to 95,901.15, 143,834.41 and 25,764.06 is: 38,641.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,901.15 : 143,834.41 = 25,764.06 : x
  2. Step 2: Convert to fraction form
    95,901.15/143,834.41 = 25,764.06/x
  3. Step 3: Cross multiply
    95,901.15x = 143,834.41 × 25,764.06
  4. Step 4: Simplify right side
    95,901.15x = 3,705,758,369.30
  5. Step 5: Solve for x
    x = 3,705,758,369.30/95,901.15
  6. Step 6: Final answer
    x = 38,641.44

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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.