Home / 37,264.57-51,425.43-20,268.95

Finding the Fourth Proportional to 37,264.57, 51,425.43 and 20,268.95

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Solution

The fourth proportional to 37,264.57, 51,425.43 and 20,268.95 is: 27,971.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,264.57 : 51,425.43 = 20,268.95 : x
  2. Step 2: Convert to fraction form
    37,264.57/51,425.43 = 20,268.95/x
  3. Step 3: Cross multiply
    37,264.57x = 51,425.43 × 20,268.95
  4. Step 4: Simplify right side
    37,264.57x = 1,042,339,469.40
  5. Step 5: Solve for x
    x = 1,042,339,469.40/37,264.57
  6. Step 6: Final answer
    x = 27,971.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.