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Finding the Fourth Proportional to 29,197.80, 43,845.30 and 16,059.60

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Solution

The fourth proportional to 29,197.80, 43,845.30 and 16,059.60 is: 24,116.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,197.80 : 43,845.30 = 16,059.60 : x
  2. Step 2: Convert to fraction form
    29,197.80/43,845.30 = 16,059.60/x
  3. Step 3: Cross multiply
    29,197.80x = 43,845.30 × 16,059.60
  4. Step 4: Simplify right side
    29,197.80x = 704,137,979.88
  5. Step 5: Solve for x
    x = 704,137,979.88/29,197.80
  6. Step 6: Final answer
    x = 24,116.13

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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.