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Finding the Fourth Proportional to 276,650.00, 414,751.24 and 116,622.60

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Solution

The fourth proportional to 276,650.00, 414,751.24 and 116,622.60 is: 174,839.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,650.00 : 414,751.24 = 116,622.60 : x
  2. Step 2: Convert to fraction form
    276,650.00/414,751.24 = 116,622.60/x
  3. Step 3: Cross multiply
    276,650.00x = 414,751.24 × 116,622.60
  4. Step 4: Simplify right side
    276,650.00x = 48,369,368,229.46
  5. Step 5: Solve for x
    x = 48,369,368,229.46/276,650.00
  6. Step 6: Final answer
    x = 174,839.58

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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.