Home / 195,536.44-269,840.46-106,112.44

Finding the Fourth Proportional to 195,536.44, 269,840.46 and 106,112.44

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Solution

The fourth proportional to 195,536.44, 269,840.46 and 106,112.44 is: 146,435.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,536.44 : 269,840.46 = 106,112.44 : x
  2. Step 2: Convert to fraction form
    195,536.44/269,840.46 = 106,112.44/x
  3. Step 3: Cross multiply
    195,536.44x = 269,840.46 × 106,112.44
  4. Step 4: Simplify right side
    195,536.44x = 28,633,429,621.32
  5. Step 5: Solve for x
    x = 28,633,429,621.32/195,536.44
  6. Step 6: Final answer
    x = 146,435.26

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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.