Home / 222,856.18-333,969.96-123,061.30

Finding the Fourth Proportional to 222,856.18, 333,969.96 and 123,061.30

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Solution

The fourth proportional to 222,856.18, 333,969.96 and 123,061.30 is: 184,418.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,856.18 : 333,969.96 = 123,061.30 : x
  2. Step 2: Convert to fraction form
    222,856.18/333,969.96 = 123,061.30/x
  3. Step 3: Cross multiply
    222,856.18x = 333,969.96 × 123,061.30
  4. Step 4: Simplify right side
    222,856.18x = 41,098,777,438.55
  5. Step 5: Solve for x
    x = 41,098,777,438.55/222,856.18
  6. Step 6: Final answer
    x = 184,418.39

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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.