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Finding the Fourth Proportional to 33,762.40, 50,600.40 and 16,194.40

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Solution

The fourth proportional to 33,762.40, 50,600.40 and 16,194.40 is: 24,270.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,762.40 : 50,600.40 = 16,194.40 : x
  2. Step 2: Convert to fraction form
    33,762.40/50,600.40 = 16,194.40/x
  3. Step 3: Cross multiply
    33,762.40x = 50,600.40 × 16,194.40
  4. Step 4: Simplify right side
    33,762.40x = 819,443,117.76
  5. Step 5: Solve for x
    x = 819,443,117.76/33,762.40
  6. Step 6: Final answer
    x = 24,270.88

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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.