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Finding the Fourth Proportional to 29,175.80, 43,796.10 and 16,053.80

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Solution

The fourth proportional to 29,175.80, 43,796.10 and 16,053.80 is: 24,098.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,175.80 : 43,796.10 = 16,053.80 : x
  2. Step 2: Convert to fraction form
    29,175.80/43,796.10 = 16,053.80/x
  3. Step 3: Cross multiply
    29,175.80x = 43,796.10 × 16,053.80
  4. Step 4: Simplify right side
    29,175.80x = 703,093,830.18
  5. Step 5: Solve for x
    x = 703,093,830.18/29,175.80
  6. Step 6: Final answer
    x = 24,098.53

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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.