Home / 49,794.33-68,715.30-27,133.51

Finding the Fourth Proportional to 49,794.33, 68,715.30 and 27,133.51

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Solution

The fourth proportional to 49,794.33, 68,715.30 and 27,133.51 is: 37,443.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,794.33 : 68,715.30 = 27,133.51 : x
  2. Step 2: Convert to fraction form
    49,794.33/68,715.30 = 27,133.51/x
  3. Step 3: Cross multiply
    49,794.33x = 68,715.30 × 27,133.51
  4. Step 4: Simplify right side
    49,794.33x = 1,864,487,279.70
  5. Step 5: Solve for x
    x = 1,864,487,279.70/49,794.33
  6. Step 6: Final answer
    x = 37,443.77

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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.