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Finding the Fourth Proportional to 596.22, 894.36 and 163.42

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Solution

The fourth proportional to 596.22, 894.36 and 163.42 is: 245.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.22 : 894.36 = 163.42 : x
  2. Step 2: Convert to fraction form
    596.22/894.36 = 163.42/x
  3. Step 3: Cross multiply
    596.22x = 894.36 × 163.42
  4. Step 4: Simplify right side
    596.22x = 146,156.31
  5. Step 5: Solve for x
    x = 146,156.31/596.22
  6. Step 6: Final answer
    x = 245.14

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1.5x scale

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.