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Finding the Fourth Proportional to 34,626.96, 48,107.52 and 34,212.24

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Solution

The fourth proportional to 34,626.96, 48,107.52 and 34,212.24 is: 47,531.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,626.96 : 48,107.52 = 34,212.24 : x
  2. Step 2: Convert to fraction form
    34,626.96/48,107.52 = 34,212.24/x
  3. Step 3: Cross multiply
    34,626.96x = 48,107.52 × 34,212.24
  4. Step 4: Simplify right side
    34,626.96x = 1,645,866,020.04
  5. Step 5: Solve for x
    x = 1,645,866,020.04/34,626.96
  6. Step 6: Final answer
    x = 47,531.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.