Home / 190,924.88-263,481.80-106,047.41

Finding the Fourth Proportional to 190,924.88, 263,481.80 and 106,047.41

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Solution

The fourth proportional to 190,924.88, 263,481.80 and 106,047.41 is: 146,348.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,924.88 : 263,481.80 = 106,047.41 : x
  2. Step 2: Convert to fraction form
    190,924.88/263,481.80 = 106,047.41/x
  3. Step 3: Cross multiply
    190,924.88x = 263,481.80 × 106,047.41
  4. Step 4: Simplify right side
    190,924.88x = 27,941,560,624.49
  5. Step 5: Solve for x
    x = 27,941,560,624.49/190,924.88
  6. Step 6: Final answer
    x = 146,348.46

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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.