Home / 95,535.12-143,302.51-25,414.43

Finding the Fourth Proportional to 95,535.12, 143,302.51 and 25,414.43

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Solution

The fourth proportional to 95,535.12, 143,302.51 and 25,414.43 is: 38,121.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,535.12 : 143,302.51 = 25,414.43 : x
  2. Step 2: Convert to fraction form
    95,535.12/143,302.51 = 25,414.43/x
  3. Step 3: Cross multiply
    95,535.12x = 143,302.51 × 25,414.43
  4. Step 4: Simplify right side
    95,535.12x = 3,641,951,903.94
  5. Step 5: Solve for x
    x = 3,641,951,903.94/95,535.12
  6. Step 6: Final answer
    x = 38,121.60

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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.