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Finding the Fourth Proportional to 101,062.33, 151,562.66 and 41,884.08

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Solution

The fourth proportional to 101,062.33, 151,562.66 and 41,884.08 is: 62,813.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,062.33 : 151,562.66 = 41,884.08 : x
  2. Step 2: Convert to fraction form
    101,062.33/151,562.66 = 41,884.08/x
  3. Step 3: Cross multiply
    101,062.33x = 151,562.66 × 41,884.08
  4. Step 4: Simplify right side
    101,062.33x = 6,348,062,367.03
  5. Step 5: Solve for x
    x = 6,348,062,367.03/101,062.33
  6. Step 6: Final answer
    x = 62,813.34

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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.