Home / 222,945.34-334,439.89-63,022.48

Finding the Fourth Proportional to 222,945.34, 334,439.89 and 63,022.48

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Solution

The fourth proportional to 222,945.34, 334,439.89 and 63,022.48 is: 94,539.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,945.34 : 334,439.89 = 63,022.48 : x
  2. Step 2: Convert to fraction form
    222,945.34/334,439.89 = 63,022.48/x
  3. Step 3: Cross multiply
    222,945.34x = 334,439.89 × 63,022.48
  4. Step 4: Simplify right side
    222,945.34x = 21,077,231,225.68
  5. Step 5: Solve for x
    x = 21,077,231,225.68/222,945.34
  6. Step 6: Final answer
    x = 94,539.91

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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.