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Finding the Fourth Proportional to 49,614, 68,467.03 and 26,952.79

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Solution

The fourth proportional to 49,614, 68,467.03 and 26,952.79 is: 37,194.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,614 : 68,467.03 = 26,952.79 : x
  2. Step 2: Convert to fraction form
    49,614/68,467.03 = 26,952.79/x
  3. Step 3: Cross multiply
    49,614x = 68,467.03 × 26,952.79
  4. Step 4: Simplify right side
    49,614x = 1,845,377,481.51
  5. Step 5: Solve for x
    x = 1,845,377,481.51/49,614
  6. Step 6: Final answer
    x = 37,194.69

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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.