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Finding the Fourth Proportional to 531.83, 797.10 and 223.52

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Solution

The fourth proportional to 531.83, 797.10 and 223.52 is: 335.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    531.83 : 797.10 = 223.52 : x
  2. Step 2: Convert to fraction form
    531.83/797.10 = 223.52/x
  3. Step 3: Cross multiply
    531.83x = 797.10 × 223.52
  4. Step 4: Simplify right side
    531.83x = 178,167.79
  5. Step 5: Solve for x
    x = 178,167.79/531.83
  6. Step 6: Final answer
    x = 335.01

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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.