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Finding the Fourth Proportional to 744.96, 1,117.44 and 232

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Solution

The fourth proportional to 744.96, 1,117.44 and 232 is: 348

Step by Step Solution

  1. Step 1: Write the proportion equation
    744.96 : 1,117.44 = 232 : x
  2. Step 2: Convert to fraction form
    744.96/1,117.44 = 232/x
  3. Step 3: Cross multiply
    744.96x = 1,117.44 × 232
  4. Step 4: Simplify right side
    744.96x = 259,246.08
  5. Step 5: Solve for x
    x = 259,246.08/744.96
  6. Step 6: Final answer
    x = 348

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Double scale
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Similar ratio
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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.