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Finding the Fourth Proportional to 104,101.44, 156,163.14 and 33,034.16

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Solution

The fourth proportional to 104,101.44, 156,163.14 and 33,034.16 is: 49,554.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,101.44 : 156,163.14 = 33,034.16 : x
  2. Step 2: Convert to fraction form
    104,101.44/156,163.14 = 33,034.16/x
  3. Step 3: Cross multiply
    104,101.44x = 156,163.14 × 33,034.16
  4. Step 4: Simplify right side
    104,101.44x = 5,158,718,543.27
  5. Step 5: Solve for x
    x = 5,158,718,543.27/104,101.44
  6. Step 6: Final answer
    x = 49,554.73

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1.5x scale

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.