Home / 50,092.44-69,122.78-29,945.32

Finding the Fourth Proportional to 50,092.44, 69,122.78 and 29,945.32

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Solution

The fourth proportional to 50,092.44, 69,122.78 and 29,945.32 is: 41,321.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,092.44 : 69,122.78 = 29,945.32 : x
  2. Step 2: Convert to fraction form
    50,092.44/69,122.78 = 29,945.32/x
  3. Step 3: Cross multiply
    50,092.44x = 69,122.78 × 29,945.32
  4. Step 4: Simplify right side
    50,092.44x = 2,069,903,766.39
  5. Step 5: Solve for x
    x = 2,069,903,766.39/50,092.44
  6. Step 6: Final answer
    x = 41,321.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.