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Finding the Fourth Proportional to 303,027.75, 454,607.24 and 116,039.25

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Solution

The fourth proportional to 303,027.75, 454,607.24 and 116,039.25 is: 174,084.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,027.75 : 454,607.24 = 116,039.25 : x
  2. Step 2: Convert to fraction form
    303,027.75/454,607.24 = 116,039.25/x
  3. Step 3: Cross multiply
    303,027.75x = 454,607.24 × 116,039.25
  4. Step 4: Simplify right side
    303,027.75x = 52,752,282,593.97
  5. Step 5: Solve for x
    x = 52,752,282,593.97/303,027.75
  6. Step 6: Final answer
    x = 174,084.00

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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.