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Finding the Fourth Proportional to 184,991.00, 255,260.21 and 108,481.23

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Solution

The fourth proportional to 184,991.00, 255,260.21 and 108,481.23 is: 149,688.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,991.00 : 255,260.21 = 108,481.23 : x
  2. Step 2: Convert to fraction form
    184,991.00/255,260.21 = 108,481.23/x
  3. Step 3: Cross multiply
    184,991.00x = 255,260.21 × 108,481.23
  4. Step 4: Simplify right side
    184,991.00x = 27,690,941,008.45
  5. Step 5: Solve for x
    x = 27,690,941,008.45/184,991.00
  6. Step 6: Final answer
    x = 149,688.05

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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.