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Finding the Fourth Proportional to 104,433.92, 156,676.39 and 33,356.57

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Solution

The fourth proportional to 104,433.92, 156,676.39 and 33,356.57 is: 50,043.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,433.92 : 156,676.39 = 33,356.57 : x
  2. Step 2: Convert to fraction form
    104,433.92/156,676.39 = 33,356.57/x
  3. Step 3: Cross multiply
    104,433.92x = 156,676.39 × 33,356.57
  4. Step 4: Simplify right side
    104,433.92x = 5,226,186,103.61
  5. Step 5: Solve for x
    x = 5,226,186,103.61/104,433.92
  6. Step 6: Final answer
    x = 50,043.00

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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.