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Finding the Fourth Proportional to 134,511.44, 201,766.52 and 41,016.88

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Solution

The fourth proportional to 134,511.44, 201,766.52 and 41,016.88 is: 61,525.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,511.44 : 201,766.52 = 41,016.88 : x
  2. Step 2: Convert to fraction form
    134,511.44/201,766.52 = 41,016.88/x
  3. Step 3: Cross multiply
    134,511.44x = 201,766.52 × 41,016.88
  4. Step 4: Simplify right side
    134,511.44x = 8,275,833,138.86
  5. Step 5: Solve for x
    x = 8,275,833,138.86/134,511.44
  6. Step 6: Final answer
    x = 61,525.12

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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.