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Finding the Fourth Proportional to 30,096, 41,532.52 and 16,848

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Solution

The fourth proportional to 30,096, 41,532.52 and 16,848 is: 23,250.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,096 : 41,532.52 = 16,848 : x
  2. Step 2: Convert to fraction form
    30,096/41,532.52 = 16,848/x
  3. Step 3: Cross multiply
    30,096x = 41,532.52 × 16,848
  4. Step 4: Simplify right side
    30,096x = 699,739,896.96
  5. Step 5: Solve for x
    x = 699,739,896.96/30,096
  6. Step 6: Final answer
    x = 23,250.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.