Home / 51,832.86-71,511.27-29,168.22

Finding the Fourth Proportional to 51,832.86, 71,511.27 and 29,168.22

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Solution

The fourth proportional to 51,832.86, 71,511.27 and 29,168.22 is: 40,241.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,832.86 : 71,511.27 = 29,168.22 : x
  2. Step 2: Convert to fraction form
    51,832.86/71,511.27 = 29,168.22/x
  3. Step 3: Cross multiply
    51,832.86x = 71,511.27 × 29,168.22
  4. Step 4: Simplify right side
    51,832.86x = 2,085,856,455.84
  5. Step 5: Solve for x
    x = 2,085,856,455.84/51,832.86
  6. Step 6: Final answer
    x = 40,241.97

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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.