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Finding the Fourth Proportional to 59,005.96, 81,425.01 and 33,511.69

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Solution

The fourth proportional to 59,005.96, 81,425.01 and 33,511.69 is: 46,244.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,005.96 : 81,425.01 = 33,511.69 : x
  2. Step 2: Convert to fraction form
    59,005.96/81,425.01 = 33,511.69/x
  3. Step 3: Cross multiply
    59,005.96x = 81,425.01 × 33,511.69
  4. Step 4: Simplify right side
    59,005.96x = 2,728,689,693.37
  5. Step 5: Solve for x
    x = 2,728,689,693.37/59,005.96
  6. Step 6: Final answer
    x = 46,244.31

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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.