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Finding the Fourth Proportional to 164,053.73, 246,101.13 and 64,201.03

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Solution

The fourth proportional to 164,053.73, 246,101.13 and 64,201.03 is: 96,309.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,053.73 : 246,101.13 = 64,201.03 : x
  2. Step 2: Convert to fraction form
    164,053.73/246,101.13 = 64,201.03/x
  3. Step 3: Cross multiply
    164,053.73x = 246,101.13 × 64,201.03
  4. Step 4: Simplify right side
    164,053.73x = 15,799,945,414.91
  5. Step 5: Solve for x
    x = 15,799,945,414.91/164,053.73
  6. Step 6: Final answer
    x = 96,309.58

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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.