Home / 95,748.25-143,622.38-25,625.74

Finding the Fourth Proportional to 95,748.25, 143,622.38 and 25,625.74

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Solution

The fourth proportional to 95,748.25, 143,622.38 and 25,625.74 is: 38,438.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,748.25 : 143,622.38 = 25,625.74 : x
  2. Step 2: Convert to fraction form
    95,748.25/143,622.38 = 25,625.74/x
  3. Step 3: Cross multiply
    95,748.25x = 143,622.38 × 25,625.74
  4. Step 4: Simplify right side
    95,748.25x = 3,680,429,768.06
  5. Step 5: Solve for x
    x = 3,680,429,768.06/95,748.25
  6. Step 6: Final answer
    x = 38,438.61

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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.