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Finding the Fourth Proportional to 31,105.68, 46,616.67 and 17,044.62

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Solution

The fourth proportional to 31,105.68, 46,616.67 and 17,044.62 is: 25,544.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,105.68 : 46,616.67 = 17,044.62 : x
  2. Step 2: Convert to fraction form
    31,105.68/46,616.67 = 17,044.62/x
  3. Step 3: Cross multiply
    31,105.68x = 46,616.67 × 17,044.62
  4. Step 4: Simplify right side
    31,105.68x = 794,563,425.82
  5. Step 5: Solve for x
    x = 794,563,425.82/31,105.68
  6. Step 6: Final answer
    x = 25,544.00

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.