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Finding the Fourth Proportional to 61,400.61, 92,100.92 and 17,027.37

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Solution

The fourth proportional to 61,400.61, 92,100.92 and 17,027.37 is: 25,541.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,400.61 : 92,100.92 = 17,027.37 : x
  2. Step 2: Convert to fraction form
    61,400.61/92,100.92 = 17,027.37/x
  3. Step 3: Cross multiply
    61,400.61x = 92,100.92 × 17,027.37
  4. Step 4: Simplify right side
    61,400.61x = 1,568,236,357.04
  5. Step 5: Solve for x
    x = 1,568,236,357.04/61,400.61
  6. Step 6: Final answer
    x = 25,541.06

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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.