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Finding the Fourth Proportional to 262.01, 361.45 and 184.43

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Solution

The fourth proportional to 262.01, 361.45 and 184.43 is: 254.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    262.01 : 361.45 = 184.43 : x
  2. Step 2: Convert to fraction form
    262.01/361.45 = 184.43/x
  3. Step 3: Cross multiply
    262.01x = 361.45 × 184.43
  4. Step 4: Simplify right side
    262.01x = 66,662.22
  5. Step 5: Solve for x
    x = 66,662.22/262.01
  6. Step 6: Final answer
    x = 254.43

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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.