Home / 49,902.78-68,866.01-27,242.27

Finding the Fourth Proportional to 49,902.78, 68,866.01 and 27,242.27

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Solution

The fourth proportional to 49,902.78, 68,866.01 and 27,242.27 is: 37,594.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,902.78 : 68,866.01 = 27,242.27 : x
  2. Step 2: Convert to fraction form
    49,902.78/68,866.01 = 27,242.27/x
  3. Step 3: Cross multiply
    49,902.78x = 68,866.01 × 27,242.27
  4. Step 4: Simplify right side
    49,902.78x = 1,876,066,302.03
  5. Step 5: Solve for x
    x = 1,876,066,302.03/49,902.78
  6. Step 6: Final answer
    x = 37,594.43

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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.