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Finding the Fourth Proportional to 59,042.47, 81,476.97 and 32,185.50

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Solution

The fourth proportional to 59,042.47, 81,476.97 and 32,185.50 is: 44,415.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,042.47 : 81,476.97 = 32,185.50 : x
  2. Step 2: Convert to fraction form
    59,042.47/81,476.97 = 32,185.50/x
  3. Step 3: Cross multiply
    59,042.47x = 81,476.97 × 32,185.50
  4. Step 4: Simplify right side
    59,042.47x = 2,622,377,017.94
  5. Step 5: Solve for x
    x = 2,622,377,017.94/59,042.47
  6. Step 6: Final answer
    x = 44,415.10

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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.