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Finding the Fourth Proportional to 237,222.92, 355,794.66 and 104,067.43

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Solution

The fourth proportional to 237,222.92, 355,794.66 and 104,067.43 is: 156,083.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,222.92 : 355,794.66 = 104,067.43 : x
  2. Step 2: Convert to fraction form
    237,222.92/355,794.66 = 104,067.43/x
  3. Step 3: Cross multiply
    237,222.92x = 355,794.66 × 104,067.43
  4. Step 4: Simplify right side
    237,222.92x = 37,026,634,984.44
  5. Step 5: Solve for x
    x = 37,026,634,984.44/237,222.92
  6. Step 6: Final answer
    x = 156,083.71

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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.