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Finding the Fourth Proportional to 241.06, 333.09 and 192.34

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Solution

The fourth proportional to 241.06, 333.09 and 192.34 is: 265.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    241.06 : 333.09 = 192.34 : x
  2. Step 2: Convert to fraction form
    241.06/333.09 = 192.34/x
  3. Step 3: Cross multiply
    241.06x = 333.09 × 192.34
  4. Step 4: Simplify right side
    241.06x = 64,066.53
  5. Step 5: Solve for x
    x = 64,066.53/241.06
  6. Step 6: Final answer
    x = 265.77

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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.