Home / 204,863.09-307,283.67-62,708.43

Finding the Fourth Proportional to 204,863.09, 307,283.67 and 62,708.43

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Solution

The fourth proportional to 204,863.09, 307,283.67 and 62,708.43 is: 94,059.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,863.09 : 307,283.67 = 62,708.43 : x
  2. Step 2: Convert to fraction form
    204,863.09/307,283.67 = 62,708.43/x
  3. Step 3: Cross multiply
    204,863.09x = 307,283.67 × 62,708.43
  4. Step 4: Simplify right side
    204,863.09x = 19,269,277,435.32
  5. Step 5: Solve for x
    x = 19,269,277,435.32/204,863.09
  6. Step 6: Final answer
    x = 94,059.30

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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.