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Finding the Fourth Proportional to 117,767.26, 176,624.33 and 33,525.55

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Solution

The fourth proportional to 117,767.26, 176,624.33 and 33,525.55 is: 50,280.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,767.26 : 176,624.33 = 33,525.55 : x
  2. Step 2: Convert to fraction form
    117,767.26/176,624.33 = 33,525.55/x
  3. Step 3: Cross multiply
    117,767.26x = 176,624.33 × 33,525.55
  4. Step 4: Simplify right side
    117,767.26x = 5,921,427,197.44
  5. Step 5: Solve for x
    x = 5,921,427,197.44/117,767.26
  6. Step 6: Final answer
    x = 50,280.76

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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.