Home / 334,404.73-461,447.98-198,415.27

Finding the Fourth Proportional to 334,404.73, 461,447.98 and 198,415.27

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Solution

The fourth proportional to 334,404.73, 461,447.98 and 198,415.27 is: 273,794.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,404.73 : 461,447.98 = 198,415.27 : x
  2. Step 2: Convert to fraction form
    334,404.73/461,447.98 = 198,415.27/x
  3. Step 3: Cross multiply
    334,404.73x = 461,447.98 × 198,415.27
  4. Step 4: Simplify right side
    334,404.73x = 91,558,325,542.65
  5. Step 5: Solve for x
    x = 91,558,325,542.65/334,404.73
  6. Step 6: Final answer
    x = 273,794.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.