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Finding the Fourth Proportional to 244,201.45, 365,810.10 and 164,485.30

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Solution

The fourth proportional to 244,201.45, 365,810.10 and 164,485.30 is: 246,396.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,201.45 : 365,810.10 = 164,485.30 : x
  2. Step 2: Convert to fraction form
    244,201.45/365,810.10 = 164,485.30/x
  3. Step 3: Cross multiply
    244,201.45x = 365,810.10 × 164,485.30
  4. Step 4: Simplify right side
    244,201.45x = 60,170,384,041.53
  5. Step 5: Solve for x
    x = 60,170,384,041.53/244,201.45
  6. Step 6: Final answer
    x = 246,396.51

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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.