Home / 104,112.42-156,198.15-41,826.66

Finding the Fourth Proportional to 104,112.42, 156,198.15 and 41,826.66

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Solution

The fourth proportional to 104,112.42, 156,198.15 and 41,826.66 is: 62,751.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,112.42 : 156,198.15 = 41,826.66 : x
  2. Step 2: Convert to fraction form
    104,112.42/156,198.15 = 41,826.66/x
  3. Step 3: Cross multiply
    104,112.42x = 156,198.15 × 41,826.66
  4. Step 4: Simplify right side
    104,112.42x = 6,533,246,912.68
  5. Step 5: Solve for x
    x = 6,533,246,912.68/104,112.42
  6. Step 6: Final answer
    x = 62,751.85

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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.