Home / 38,107.69-52,503.92-25,163.97

Finding the Fourth Proportional to 38,107.69, 52,503.92 and 25,163.97

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Solution

The fourth proportional to 38,107.69, 52,503.92 and 25,163.97 is: 34,670.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,107.69 : 52,503.92 = 25,163.97 : x
  2. Step 2: Convert to fraction form
    38,107.69/52,503.92 = 25,163.97/x
  3. Step 3: Cross multiply
    38,107.69x = 52,503.92 × 25,163.97
  4. Step 4: Simplify right side
    38,107.69x = 1,321,207,327.56
  5. Step 5: Solve for x
    x = 1,321,207,327.56/38,107.69
  6. Step 6: Final answer
    x = 34,670.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.