Home / 222,951.43-334,536.50-104,632.39

Finding the Fourth Proportional to 222,951.43, 334,536.50 and 104,632.39

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Solution

The fourth proportional to 222,951.43, 334,536.50 and 104,632.39 is: 156,999.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,951.43 : 334,536.50 = 104,632.39 : x
  2. Step 2: Convert to fraction form
    222,951.43/334,536.50 = 104,632.39/x
  3. Step 3: Cross multiply
    222,951.43x = 334,536.50 × 104,632.39
  4. Step 4: Simplify right side
    222,951.43x = 35,003,353,537.24
  5. Step 5: Solve for x
    x = 35,003,353,537.24/222,951.43
  6. Step 6: Final answer
    x = 156,999.91

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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.