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Finding the Fourth Proportional to 335.88, 504.04 and 202.41

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Solution

The fourth proportional to 335.88, 504.04 and 202.41 is: 303.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    335.88 : 504.04 = 202.41 : x
  2. Step 2: Convert to fraction form
    335.88/504.04 = 202.41/x
  3. Step 3: Cross multiply
    335.88x = 504.04 × 202.41
  4. Step 4: Simplify right side
    335.88x = 102,021.72
  5. Step 5: Solve for x
    x = 102,021.72/335.88
  6. Step 6: Final answer
    x = 303.75

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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.