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Finding the Fourth Proportional to 336.37, 504.56 and 200.29

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Solution

The fourth proportional to 336.37, 504.56 and 200.29 is: 300.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    336.37 : 504.56 = 200.29 : x
  2. Step 2: Convert to fraction form
    336.37/504.56 = 200.29/x
  3. Step 3: Cross multiply
    336.37x = 504.56 × 200.29
  4. Step 4: Simplify right side
    336.37x = 101,058.32
  5. Step 5: Solve for x
    x = 101,058.32/336.37
  6. Step 6: Final answer
    x = 300.44

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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.