Home / 134,561.52-201,845.79-41,067

Finding the Fourth Proportional to 134,561.52, 201,845.79 and 41,067

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Solution

The fourth proportional to 134,561.52, 201,845.79 and 41,067 is: 61,601.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,561.52 : 201,845.79 = 41,067 : x
  2. Step 2: Convert to fraction form
    134,561.52/201,845.79 = 41,067/x
  3. Step 3: Cross multiply
    134,561.52x = 201,845.79 × 41,067
  4. Step 4: Simplify right side
    134,561.52x = 8,289,201,057.93
  5. Step 5: Solve for x
    x = 8,289,201,057.93/134,561.52
  6. Step 6: Final answer
    x = 61,601.57

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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.