Home / 222,871.14-334,306.68-104,542.48

Finding the Fourth Proportional to 222,871.14, 334,306.68 and 104,542.48

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Solution

The fourth proportional to 222,871.14, 334,306.68 and 104,542.48 is: 156,813.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,871.14 : 334,306.68 = 104,542.48 : x
  2. Step 2: Convert to fraction form
    222,871.14/334,306.68 = 104,542.48/x
  3. Step 3: Cross multiply
    222,871.14x = 334,306.68 × 104,542.48
  4. Step 4: Simplify right side
    222,871.14x = 34,949,249,407.77
  5. Step 5: Solve for x
    x = 34,949,249,407.77/222,871.14
  6. Step 6: Final answer
    x = 156,813.71

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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.