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Finding the Fourth Proportional to 184,410.26, 254,492.45 and 107,936.47

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Solution

The fourth proportional to 184,410.26, 254,492.45 and 107,936.47 is: 148,956.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,410.26 : 254,492.45 = 107,936.47 : x
  2. Step 2: Convert to fraction form
    184,410.26/254,492.45 = 107,936.47/x
  3. Step 3: Cross multiply
    184,410.26x = 254,492.45 × 107,936.47
  4. Step 4: Simplify right side
    184,410.26x = 27,469,016,694.65
  5. Step 5: Solve for x
    x = 27,469,016,694.65/184,410.26
  6. Step 6: Final answer
    x = 148,956.01

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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.