Home / 69,543.41-104,252.92-33,984.61

Finding the Fourth Proportional to 69,543.41, 104,252.92 and 33,984.61

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Solution

The fourth proportional to 69,543.41, 104,252.92 and 33,984.61 is: 50,946.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,543.41 : 104,252.92 = 33,984.61 : x
  2. Step 2: Convert to fraction form
    69,543.41/104,252.92 = 33,984.61/x
  3. Step 3: Cross multiply
    69,543.41x = 104,252.92 × 33,984.61
  4. Step 4: Simplify right side
    69,543.41x = 3,542,995,259.55
  5. Step 5: Solve for x
    x = 3,542,995,259.55/69,543.41
  6. Step 6: Final answer
    x = 50,946.53

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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.