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Finding the Fourth Proportional to 110,888.91, 166,333.14 and 44,344.59

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Solution

The fourth proportional to 110,888.91, 166,333.14 and 44,344.59 is: 66,516.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,888.91 : 166,333.14 = 44,344.59 : x
  2. Step 2: Convert to fraction form
    110,888.91/166,333.14 = 44,344.59/x
  3. Step 3: Cross multiply
    110,888.91x = 166,333.14 × 44,344.59
  4. Step 4: Simplify right side
    110,888.91x = 7,375,974,896.71
  5. Step 5: Solve for x
    x = 7,375,974,896.71/110,888.91
  6. Step 6: Final answer
    x = 66,516.80

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Why These Related Problems?

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