Home / 222,744.26-334,401.51-191,355.14

Finding the Fourth Proportional to 222,744.26, 334,401.51 and 191,355.14

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Solution

The fourth proportional to 222,744.26, 334,401.51 and 191,355.14 is: 287,277.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,744.26 : 334,401.51 = 191,355.14 : x
  2. Step 2: Convert to fraction form
    222,744.26/334,401.51 = 191,355.14/x
  3. Step 3: Cross multiply
    222,744.26x = 334,401.51 × 191,355.14
  4. Step 4: Simplify right side
    222,744.26x = 63,989,449,315.85
  5. Step 5: Solve for x
    x = 63,989,449,315.85/222,744.26
  6. Step 6: Final answer
    x = 287,277.65

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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.