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Finding the Fourth Proportional to 61,406.68, 92,110.01 and 17,033.43

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Solution

The fourth proportional to 61,406.68, 92,110.01 and 17,033.43 is: 25,550.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,406.68 : 92,110.01 = 17,033.43 : x
  2. Step 2: Convert to fraction form
    61,406.68/92,110.01 = 17,033.43/x
  3. Step 3: Cross multiply
    61,406.68x = 92,110.01 × 17,033.43
  4. Step 4: Simplify right side
    61,406.68x = 1,568,949,322.47
  5. Step 5: Solve for x
    x = 1,568,949,322.47/61,406.68
  6. Step 6: Final answer
    x = 25,550.14

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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.