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Finding the Fourth Proportional to 59,644, 82,308.88 and 33,148

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Solution

The fourth proportional to 59,644, 82,308.88 and 33,148 is: 45,744.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,644 : 82,308.88 = 33,148 : x
  2. Step 2: Convert to fraction form
    59,644/82,308.88 = 33,148/x
  3. Step 3: Cross multiply
    59,644x = 82,308.88 × 33,148
  4. Step 4: Simplify right side
    59,644x = 2,728,374,754.24
  5. Step 5: Solve for x
    x = 2,728,374,754.24/59,644
  6. Step 6: Final answer
    x = 45,744.33

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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.