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Finding the Fourth Proportional to 110,105.12, 151,942.02 and 59,804.12

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Solution

The fourth proportional to 110,105.12, 151,942.02 and 59,804.12 is: 82,528.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,105.12 : 151,942.02 = 59,804.12 : x
  2. Step 2: Convert to fraction form
    110,105.12/151,942.02 = 59,804.12/x
  3. Step 3: Cross multiply
    110,105.12x = 151,942.02 × 59,804.12
  4. Step 4: Simplify right side
    110,105.12x = 9,086,758,797.12
  5. Step 5: Solve for x
    x = 9,086,758,797.12/110,105.12
  6. Step 6: Final answer
    x = 82,528.03

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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.