Home / 33,141.38-49,712.06-27,285.68

Finding the Fourth Proportional to 33,141.38, 49,712.06 and 27,285.68

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Solution

The fourth proportional to 33,141.38, 49,712.06 and 27,285.68 is: 40,928.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,141.38 : 49,712.06 = 27,285.68 : x
  2. Step 2: Convert to fraction form
    33,141.38/49,712.06 = 27,285.68/x
  3. Step 3: Cross multiply
    33,141.38x = 49,712.06 × 27,285.68
  4. Step 4: Simplify right side
    33,141.38x = 1,356,427,553.80
  5. Step 5: Solve for x
    x = 1,356,427,553.80/33,141.38
  6. Step 6: Final answer
    x = 40,928.52

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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.