Home / 182,021.73-273,155.60-63,694.09

Finding the Fourth Proportional to 182,021.73, 273,155.60 and 63,694.09

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Solution

The fourth proportional to 182,021.73, 273,155.60 and 63,694.09 is: 95,584.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,021.73 : 273,155.60 = 63,694.09 : x
  2. Step 2: Convert to fraction form
    182,021.73/273,155.60 = 63,694.09/x
  3. Step 3: Cross multiply
    182,021.73x = 273,155.60 × 63,694.09
  4. Step 4: Simplify right side
    182,021.73x = 17,398,397,370.40
  5. Step 5: Solve for x
    x = 17,398,397,370.40/182,021.73
  6. Step 6: Final answer
    x = 95,584.18

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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.