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Finding the Fourth Proportional to 33,443.97, 46,141.22 and 19,093.47

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Solution

The fourth proportional to 33,443.97, 46,141.22 and 19,093.47 is: 26,342.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,443.97 : 46,141.22 = 19,093.47 : x
  2. Step 2: Convert to fraction form
    33,443.97/46,141.22 = 19,093.47/x
  3. Step 3: Cross multiply
    33,443.97x = 46,141.22 × 19,093.47
  4. Step 4: Simplify right side
    33,443.97x = 880,996,047.57
  5. Step 5: Solve for x
    x = 880,996,047.57/33,443.97
  6. Step 6: Final answer
    x = 26,342.45

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.