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Finding the Fourth Proportional to 104,094.62, 156,166.81 and 33,974.06

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Solution

The fourth proportional to 104,094.62, 156,166.81 and 33,974.06 is: 50,969.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,094.62 : 156,166.81 = 33,974.06 : x
  2. Step 2: Convert to fraction form
    104,094.62/156,166.81 = 33,974.06/x
  3. Step 3: Cross multiply
    104,094.62x = 156,166.81 × 33,974.06
  4. Step 4: Simplify right side
    104,094.62x = 5,305,620,572.95
  5. Step 5: Solve for x
    x = 5,305,620,572.95/104,094.62
  6. Step 6: Final answer
    x = 50,969.21

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1.5x scale

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.