Home / 195,562.24-269,853.56-109,509.26

Finding the Fourth Proportional to 195,562.24, 269,853.56 and 109,509.26

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Solution

The fourth proportional to 195,562.24, 269,853.56 and 109,509.26 is: 151,110.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,562.24 : 269,853.56 = 109,509.26 : x
  2. Step 2: Convert to fraction form
    195,562.24/269,853.56 = 109,509.26/x
  3. Step 3: Cross multiply
    195,562.24x = 269,853.56 × 109,509.26
  4. Step 4: Simplify right side
    195,562.24x = 29,551,463,663.97
  5. Step 5: Solve for x
    x = 29,551,463,663.97/195,562.24
  6. Step 6: Final answer
    x = 151,110.27

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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.