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Finding the Fourth Proportional to 241,179.84, 361,200.96 and 122,556.96

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Solution

The fourth proportional to 241,179.84, 361,200.96 and 122,556.96 is: 183,546.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,179.84 : 361,200.96 = 122,556.96 : x
  2. Step 2: Convert to fraction form
    241,179.84/361,200.96 = 122,556.96/x
  3. Step 3: Cross multiply
    241,179.84x = 361,200.96 × 122,556.96
  4. Step 4: Simplify right side
    241,179.84x = 44,267,691,606.68
  5. Step 5: Solve for x
    x = 44,267,691,606.68/241,179.84
  6. Step 6: Final answer
    x = 183,546.40

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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.