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Finding the Fourth Proportional to 563.82, 845.73 and 179.04

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Solution

The fourth proportional to 563.82, 845.73 and 179.04 is: 268.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    563.82 : 845.73 = 179.04 : x
  2. Step 2: Convert to fraction form
    563.82/845.73 = 179.04/x
  3. Step 3: Cross multiply
    563.82x = 845.73 × 179.04
  4. Step 4: Simplify right side
    563.82x = 151,419.50
  5. Step 5: Solve for x
    x = 151,419.50/563.82
  6. Step 6: Final answer
    x = 268.56

Related Problems

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Half scale
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Double scale
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Similar ratio
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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.