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Finding the Fourth Proportional to 333,097.92, 499,296.96 and 122,601.60

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Solution

The fourth proportional to 333,097.92, 499,296.96 and 122,601.60 is: 183,773.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,097.92 : 499,296.96 = 122,601.60 : x
  2. Step 2: Convert to fraction form
    333,097.92/499,296.96 = 122,601.60/x
  3. Step 3: Cross multiply
    333,097.92x = 499,296.96 × 122,601.60
  4. Step 4: Simplify right side
    333,097.92x = 61,214,606,171.14
  5. Step 5: Solve for x
    x = 61,214,606,171.14/333,097.92
  6. Step 6: Final answer
    x = 183,773.61

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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.