Home / 193,867.92-290,801.97-60,758.54

Finding the Fourth Proportional to 193,867.92, 290,801.97 and 60,758.54

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Solution

The fourth proportional to 193,867.92, 290,801.97 and 60,758.54 is: 91,137.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,867.92 : 290,801.97 = 60,758.54 : x
  2. Step 2: Convert to fraction form
    193,867.92/290,801.97 = 60,758.54/x
  3. Step 3: Cross multiply
    193,867.92x = 290,801.97 × 60,758.54
  4. Step 4: Simplify right side
    193,867.92x = 17,668,701,672.31
  5. Step 5: Solve for x
    x = 17,668,701,672.31/193,867.92
  6. Step 6: Final answer
    x = 91,137.83

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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.