Home / 51,832.44-71,523.23-29,171.05

Finding the Fourth Proportional to 51,832.44, 71,523.23 and 29,171.05

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Solution

The fourth proportional to 51,832.44, 71,523.23 and 29,171.05 is: 40,252.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,832.44 : 71,523.23 = 29,171.05 : x
  2. Step 2: Convert to fraction form
    51,832.44/71,523.23 = 29,171.05/x
  3. Step 3: Cross multiply
    51,832.44x = 71,523.23 × 29,171.05
  4. Step 4: Simplify right side
    51,832.44x = 2,086,407,393.83
  5. Step 5: Solve for x
    x = 2,086,407,393.83/51,832.44
  6. Step 6: Final answer
    x = 40,252.93

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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.