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Finding the Fourth Proportional to 334,164.57, 461,104.49 and 190,933.89

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Solution

The fourth proportional to 334,164.57, 461,104.49 and 190,933.89 is: 263,464.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,164.57 : 461,104.49 = 190,933.89 : x
  2. Step 2: Convert to fraction form
    334,164.57/461,104.49 = 190,933.89/x
  3. Step 3: Cross multiply
    334,164.57x = 461,104.49 × 190,933.89
  4. Step 4: Simplify right side
    334,164.57x = 88,040,473,017.50
  5. Step 5: Solve for x
    x = 88,040,473,017.50/334,164.57
  6. Step 6: Final answer
    x = 263,464.42

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1.5x scale

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.