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Finding the Fourth Proportional to 596.49, 894.79 and 163.64

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Solution

The fourth proportional to 596.49, 894.79 and 163.64 is: 245.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.49 : 894.79 = 163.64 : x
  2. Step 2: Convert to fraction form
    596.49/894.79 = 163.64/x
  3. Step 3: Cross multiply
    596.49x = 894.79 × 163.64
  4. Step 4: Simplify right side
    596.49x = 146,425.88
  5. Step 5: Solve for x
    x = 146,425.88/596.49
  6. Step 6: Final answer
    x = 245.48

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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.