Home / 195,634.41-269,985.59-109,588.37

Finding the Fourth Proportional to 195,634.41, 269,985.59 and 109,588.37

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Solution

The fourth proportional to 195,634.41, 269,985.59 and 109,588.37 is: 151,237.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,634.41 : 269,985.59 = 109,588.37 : x
  2. Step 2: Convert to fraction form
    195,634.41/269,985.59 = 109,588.37/x
  3. Step 3: Cross multiply
    195,634.41x = 269,985.59 × 109,588.37
  4. Step 4: Simplify right side
    195,634.41x = 29,587,278,833.72
  5. Step 5: Solve for x
    x = 29,587,278,833.72/195,634.41
  6. Step 6: Final answer
    x = 151,237.60

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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.