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Finding the Fourth Proportional to 433.73, 598.54 and 237.24

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Solution

The fourth proportional to 433.73, 598.54 and 237.24 is: 327.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    433.73 : 598.54 = 237.24 : x
  2. Step 2: Convert to fraction form
    433.73/598.54 = 237.24/x
  3. Step 3: Cross multiply
    433.73x = 598.54 × 237.24
  4. Step 4: Simplify right side
    433.73x = 141,997.63
  5. Step 5: Solve for x
    x = 141,997.63/433.73
  6. Step 6: Final answer
    x = 327.39

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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.