Home / 95,443.38-143,168.72-25,323.30

Finding the Fourth Proportional to 95,443.38, 143,168.72 and 25,323.30

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Solution

The fourth proportional to 95,443.38, 143,168.72 and 25,323.30 is: 37,985.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,443.38 : 143,168.72 = 25,323.30 : x
  2. Step 2: Convert to fraction form
    95,443.38/143,168.72 = 25,323.30/x
  3. Step 3: Cross multiply
    95,443.38x = 143,168.72 × 25,323.30
  4. Step 4: Simplify right side
    95,443.38x = 3,625,504,320.56
  5. Step 5: Solve for x
    x = 3,625,504,320.56/95,443.38
  6. Step 6: Final answer
    x = 37,985.92

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1.5x scale

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.