Home / 195,481.24-293,309.36-112,375.24

Finding the Fourth Proportional to 195,481.24, 293,309.36 and 112,375.24

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Solution

The fourth proportional to 195,481.24, 293,309.36 and 112,375.24 is: 168,613.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,481.24 : 293,309.36 = 112,375.24 : x
  2. Step 2: Convert to fraction form
    195,481.24/293,309.36 = 112,375.24/x
  3. Step 3: Cross multiply
    195,481.24x = 293,309.36 × 112,375.24
  4. Step 4: Simplify right side
    195,481.24x = 32,960,709,724.25
  5. Step 5: Solve for x
    x = 32,960,709,724.25/195,481.24
  6. Step 6: Final answer
    x = 168,613.16

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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.