Home / 195,362.44-269,514.90-114,647.56

Finding the Fourth Proportional to 195,362.44, 269,514.90 and 114,647.56

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Solution

The fourth proportional to 195,362.44, 269,514.90 and 114,647.56 is: 158,163.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,362.44 : 269,514.90 = 114,647.56 : x
  2. Step 2: Convert to fraction form
    195,362.44/269,514.90 = 114,647.56/x
  3. Step 3: Cross multiply
    195,362.44x = 269,514.90 × 114,647.56
  4. Step 4: Simplify right side
    195,362.44x = 30,899,225,668.64
  5. Step 5: Solve for x
    x = 30,899,225,668.64/195,362.44
  6. Step 6: Final answer
    x = 158,163.59

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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.