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Finding the Fourth Proportional to 593.59, 890.38 and 160.75

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Solution

The fourth proportional to 593.59, 890.38 and 160.75 is: 241.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    593.59 : 890.38 = 160.75 : x
  2. Step 2: Convert to fraction form
    593.59/890.38 = 160.75/x
  3. Step 3: Cross multiply
    593.59x = 890.38 × 160.75
  4. Step 4: Simplify right side
    593.59x = 143,124.89
  5. Step 5: Solve for x
    x = 143,124.89/593.59
  6. Step 6: Final answer
    x = 241.12

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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.