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Finding the Fourth Proportional to 134,015.60, 200,850.60 and 63,743.60

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Solution

The fourth proportional to 134,015.60, 200,850.60 and 63,743.60 is: 95,533.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,015.60 : 200,850.60 = 63,743.60 : x
  2. Step 2: Convert to fraction form
    134,015.60/200,850.60 = 63,743.60/x
  3. Step 3: Cross multiply
    134,015.60x = 200,850.60 × 63,743.60
  4. Step 4: Simplify right side
    134,015.60x = 12,802,940,306.16
  5. Step 5: Solve for x
    x = 12,802,940,306.16/134,015.60
  6. Step 6: Final answer
    x = 95,533.21

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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.