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Finding the Fourth Proportional to 59,041.97, 81,476.29 and 32,185

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Solution

The fourth proportional to 59,041.97, 81,476.29 and 32,185 is: 44,414.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,041.97 : 81,476.29 = 32,185 : x
  2. Step 2: Convert to fraction form
    59,041.97/81,476.29 = 32,185/x
  3. Step 3: Cross multiply
    59,041.97x = 81,476.29 × 32,185
  4. Step 4: Simplify right side
    59,041.97x = 2,622,314,393.65
  5. Step 5: Solve for x
    x = 2,622,314,393.65/59,041.97
  6. Step 6: Final answer
    x = 44,414.41

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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.