Home / 204,704.75-307,112.41-62,546.15

Finding the Fourth Proportional to 204,704.75, 307,112.41 and 62,546.15

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Solution

The fourth proportional to 204,704.75, 307,112.41 and 62,546.15 is: 93,836.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,704.75 : 307,112.41 = 62,546.15 : x
  2. Step 2: Convert to fraction form
    204,704.75/307,112.41 = 62,546.15/x
  3. Step 3: Cross multiply
    204,704.75x = 307,112.41 × 62,546.15
  4. Step 4: Simplify right side
    204,704.75x = 19,208,698,862.72
  5. Step 5: Solve for x
    x = 19,208,698,862.72/204,704.75
  6. Step 6: Final answer
    x = 93,836.12

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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.