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Finding the Fourth Proportional to 165,447.52, 246,300.11 and 164,463.37

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Solution

The fourth proportional to 165,447.52, 246,300.11 and 164,463.37 is: 244,835.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,447.52 : 246,300.11 = 164,463.37 : x
  2. Step 2: Convert to fraction form
    165,447.52/246,300.11 = 164,463.37/x
  3. Step 3: Cross multiply
    165,447.52x = 246,300.11 × 164,463.37
  4. Step 4: Simplify right side
    165,447.52x = 40,507,346,121.97
  5. Step 5: Solve for x
    x = 40,507,346,121.97/165,447.52
  6. Step 6: Final answer
    x = 244,835.02

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.