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Finding the Fourth Proportional to 567.64, 851.24 and 337

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Solution

The fourth proportional to 567.64, 851.24 and 337 is: 505.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    567.64 : 851.24 = 337 : x
  2. Step 2: Convert to fraction form
    567.64/851.24 = 337/x
  3. Step 3: Cross multiply
    567.64x = 851.24 × 337
  4. Step 4: Simplify right side
    567.64x = 286,867.88
  5. Step 5: Solve for x
    x = 286,867.88/567.64
  6. Step 6: Final answer
    x = 505.37

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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.