Home / 75,213.92-112,826.44-25,293.82

Finding the Fourth Proportional to 75,213.92, 112,826.44 and 25,293.82

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Solution

The fourth proportional to 75,213.92, 112,826.44 and 25,293.82 is: 37,942.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,213.92 : 112,826.44 = 25,293.82 : x
  2. Step 2: Convert to fraction form
    75,213.92/112,826.44 = 25,293.82/x
  3. Step 3: Cross multiply
    75,213.92x = 112,826.44 × 25,293.82
  4. Step 4: Simplify right side
    75,213.92x = 2,853,811,664.60
  5. Step 5: Solve for x
    x = 2,853,811,664.60/75,213.92
  6. Step 6: Final answer
    x = 37,942.60

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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.