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Finding the Fourth Proportional to 184.27, 275.72 and 158.24

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Solution

The fourth proportional to 184.27, 275.72 and 158.24 is: 236.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    184.27 : 275.72 = 158.24 : x
  2. Step 2: Convert to fraction form
    184.27/275.72 = 158.24/x
  3. Step 3: Cross multiply
    184.27x = 275.72 × 158.24
  4. Step 4: Simplify right side
    184.27x = 43,629.93
  5. Step 5: Solve for x
    x = 43,629.93/184.27
  6. Step 6: Final answer
    x = 236.77

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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.