Home / 53,963.30-80,944.95-17,027.30

Finding the Fourth Proportional to 53,963.30, 80,944.95 and 17,027.30

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Solution

The fourth proportional to 53,963.30, 80,944.95 and 17,027.30 is: 25,540.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,963.30 : 80,944.95 = 17,027.30 : x
  2. Step 2: Convert to fraction form
    53,963.30/80,944.95 = 17,027.30/x
  3. Step 3: Cross multiply
    53,963.30x = 80,944.95 × 17,027.30
  4. Step 4: Simplify right side
    53,963.30x = 1,378,273,947.14
  5. Step 5: Solve for x
    x = 1,378,273,947.14/53,963.30
  6. Step 6: Final answer
    x = 25,540.95

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1.5x scale

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.