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Finding the Fourth Proportional to 241,055.70, 361,227.18 and 227,575.95

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Solution

The fourth proportional to 241,055.70, 361,227.18 and 227,575.95 is: 341,027.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,055.70 : 361,227.18 = 227,575.95 : x
  2. Step 2: Convert to fraction form
    241,055.70/361,227.18 = 227,575.95/x
  3. Step 3: Cross multiply
    241,055.70x = 361,227.18 × 227,575.95
  4. Step 4: Simplify right side
    241,055.70x = 82,206,618,654.32
  5. Step 5: Solve for x
    x = 82,206,618,654.32/241,055.70
  6. Step 6: Final answer
    x = 341,027.48

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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.