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Finding the Fourth Proportional to 403,262.00, 605,171.84 and 166,606.73

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Solution

The fourth proportional to 403,262.00, 605,171.84 and 166,606.73 is: 250,025.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    403,262.00 : 605,171.84 = 166,606.73 : x
  2. Step 2: Convert to fraction form
    403,262.00/605,171.84 = 166,606.73/x
  3. Step 3: Cross multiply
    403,262.00x = 605,171.84 × 166,606.73
  4. Step 4: Simplify right side
    403,262.00x = 100,825,697,491.59
  5. Step 5: Solve for x
    x = 100,825,697,491.59/403,262.00
  6. Step 6: Final answer
    x = 250,025.29

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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.