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Finding the Fourth Proportional to 267,150.54, 400,618.11 and 96,323.58

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Solution

The fourth proportional to 267,150.54, 400,618.11 and 96,323.58 is: 144,446.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,150.54 : 400,618.11 = 96,323.58 : x
  2. Step 2: Convert to fraction form
    267,150.54/400,618.11 = 96,323.58/x
  3. Step 3: Cross multiply
    267,150.54x = 400,618.11 × 96,323.58
  4. Step 4: Simplify right side
    267,150.54x = 38,588,970,568.03
  5. Step 5: Solve for x
    x = 38,588,970,568.03/267,150.54
  6. Step 6: Final answer
    x = 144,446.54

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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.