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Finding the Fourth Proportional to 334,675.08, 461,850.66 and 200,539.08

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Solution

The fourth proportional to 334,675.08, 461,850.66 and 200,539.08 is: 276,743.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,675.08 : 461,850.66 = 200,539.08 : x
  2. Step 2: Convert to fraction form
    334,675.08/461,850.66 = 200,539.08/x
  3. Step 3: Cross multiply
    334,675.08x = 461,850.66 × 200,539.08
  4. Step 4: Simplify right side
    334,675.08x = 92,619,106,453.79
  5. Step 5: Solve for x
    x = 92,619,106,453.79/334,675.08
  6. Step 6: Final answer
    x = 276,743.36

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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.