Home / 222,723.23-334,084.84-102,744.69

Finding the Fourth Proportional to 222,723.23, 334,084.84 and 102,744.69

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Solution

The fourth proportional to 222,723.23, 334,084.84 and 102,744.69 is: 154,117.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,723.23 : 334,084.84 = 102,744.69 : x
  2. Step 2: Convert to fraction form
    222,723.23/334,084.84 = 102,744.69/x
  3. Step 3: Cross multiply
    222,723.23x = 334,084.84 × 102,744.69
  4. Step 4: Simplify right side
    222,723.23x = 34,325,441,809.82
  5. Step 5: Solve for x
    x = 34,325,441,809.82/222,723.23
  6. Step 6: Final answer
    x = 154,117.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.