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Finding the Fourth Proportional to 596.58, 894.90 and 163.74

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Solution

The fourth proportional to 596.58, 894.90 and 163.74 is: 245.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.58 : 894.90 = 163.74 : x
  2. Step 2: Convert to fraction form
    596.58/894.90 = 163.74/x
  3. Step 3: Cross multiply
    596.58x = 894.90 × 163.74
  4. Step 4: Simplify right side
    596.58x = 146,530.93
  5. Step 5: Solve for x
    x = 146,530.93/596.58
  6. Step 6: Final answer
    x = 245.62

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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.