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Finding the Fourth Proportional to 235,527.52, 353,238.19 and 67,044.11

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Solution

The fourth proportional to 235,527.52, 353,238.19 and 67,044.11 is: 100,551.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,527.52 : 353,238.19 = 67,044.11 : x
  2. Step 2: Convert to fraction form
    235,527.52/353,238.19 = 67,044.11/x
  3. Step 3: Cross multiply
    235,527.52x = 353,238.19 × 67,044.11
  4. Step 4: Simplify right side
    235,527.52x = 23,682,540,066.56
  5. Step 5: Solve for x
    x = 23,682,540,066.56/235,527.52
  6. Step 6: Final answer
    x = 100,551.05

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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.