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Finding the Fourth Proportional to 59,049.26, 88,591.21 and 19,067.37

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Solution

The fourth proportional to 59,049.26, 88,591.21 and 19,067.37 is: 28,606.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,049.26 : 88,591.21 = 19,067.37 : x
  2. Step 2: Convert to fraction form
    59,049.26/88,591.21 = 19,067.37/x
  3. Step 3: Cross multiply
    59,049.26x = 88,591.21 × 19,067.37
  4. Step 4: Simplify right side
    59,049.26x = 1,689,201,379.82
  5. Step 5: Solve for x
    x = 1,689,201,379.82/59,049.26
  6. Step 6: Final answer
    x = 28,606.65

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.