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Finding the Fourth Proportional to 234,694.67, 352,160.46 and 92,641.73

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Solution

The fourth proportional to 234,694.67, 352,160.46 and 92,641.73 is: 139,009.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,694.67 : 352,160.46 = 92,641.73 : x
  2. Step 2: Convert to fraction form
    234,694.67/352,160.46 = 92,641.73/x
  3. Step 3: Cross multiply
    234,694.67x = 352,160.46 × 92,641.73
  4. Step 4: Simplify right side
    234,694.67x = 32,624,752,491.19
  5. Step 5: Solve for x
    x = 32,624,752,491.19/234,694.67
  6. Step 6: Final answer
    x = 139,009.35

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1.5x scale

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.