Home / 350,996.14-484,669.93-222,161.89

Finding the Fourth Proportional to 350,996.14, 484,669.93 and 222,161.89

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Solution

The fourth proportional to 350,996.14, 484,669.93 and 222,161.89 is: 306,770.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,996.14 : 484,669.93 = 222,161.89 : x
  2. Step 2: Convert to fraction form
    350,996.14/484,669.93 = 222,161.89/x
  3. Step 3: Cross multiply
    350,996.14x = 484,669.93 × 222,161.89
  4. Step 4: Simplify right side
    350,996.14x = 107,675,187,674.97
  5. Step 5: Solve for x
    x = 107,675,187,674.97/350,996.14
  6. Step 6: Final answer
    x = 306,770.29

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1.5x scale

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.