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Finding the Fourth Proportional to 596.49, 894.78 and 163.65

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Solution

The fourth proportional to 596.49, 894.78 and 163.65 is: 245.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.49 : 894.78 = 163.65 : x
  2. Step 2: Convert to fraction form
    596.49/894.78 = 163.65/x
  3. Step 3: Cross multiply
    596.49x = 894.78 × 163.65
  4. Step 4: Simplify right side
    596.49x = 146,430.75
  5. Step 5: Solve for x
    x = 146,430.75/596.49
  6. Step 6: Final answer
    x = 245.49

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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.