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Finding the Fourth Proportional to 101,080.29, 151,635.60 and 32,669.04

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Solution

The fourth proportional to 101,080.29, 151,635.60 and 32,669.04 is: 49,008.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,080.29 : 151,635.60 = 32,669.04 : x
  2. Step 2: Convert to fraction form
    101,080.29/151,635.60 = 32,669.04/x
  3. Step 3: Cross multiply
    101,080.29x = 151,635.60 × 32,669.04
  4. Step 4: Simplify right side
    101,080.29x = 4,953,789,481.82
  5. Step 5: Solve for x
    x = 4,953,789,481.82/101,080.29
  6. Step 6: Final answer
    x = 49,008.46

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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.