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Finding the Fourth Proportional to 193,952.00, 290,927.03 and 49,857.66

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Solution

The fourth proportional to 193,952.00, 290,927.03 and 49,857.66 is: 74,786.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,952.00 : 290,927.03 = 49,857.66 : x
  2. Step 2: Convert to fraction form
    193,952.00/290,927.03 = 49,857.66/x
  3. Step 3: Cross multiply
    193,952.00x = 290,927.03 × 49,857.66
  4. Step 4: Simplify right side
    193,952.00x = 14,504,940,697.26
  5. Step 5: Solve for x
    x = 14,504,940,697.26/193,952.00
  6. Step 6: Final answer
    x = 74,786.24

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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.