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Finding the Fourth Proportional to 241,469.76, 362,204.64 and 108,277.36

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Solution

The fourth proportional to 241,469.76, 362,204.64 and 108,277.36 is: 162,416.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,469.76 : 362,204.64 = 108,277.36 : x
  2. Step 2: Convert to fraction form
    241,469.76/362,204.64 = 108,277.36/x
  3. Step 3: Cross multiply
    241,469.76x = 362,204.64 × 108,277.36
  4. Step 4: Simplify right side
    241,469.76x = 39,218,562,198.95
  5. Step 5: Solve for x
    x = 39,218,562,198.95/241,469.76
  6. Step 6: Final answer
    x = 162,416.04

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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.