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Finding the Fourth Proportional to 39,996.51, 55,196.01 and 24,077.58

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Solution

The fourth proportional to 39,996.51, 55,196.01 and 24,077.58 is: 33,227.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,996.51 : 55,196.01 = 24,077.58 : x
  2. Step 2: Convert to fraction form
    39,996.51/55,196.01 = 24,077.58/x
  3. Step 3: Cross multiply
    39,996.51x = 55,196.01 × 24,077.58
  4. Step 4: Simplify right side
    39,996.51x = 1,328,986,346.46
  5. Step 5: Solve for x
    x = 1,328,986,346.46/39,996.51
  6. Step 6: Final answer
    x = 33,227.56

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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.