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Finding the Fourth Proportional to 244,223.45, 365,843.10 and 164,507.30

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Solution

The fourth proportional to 244,223.45, 365,843.10 and 164,507.30 is: 246,429.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,223.45 : 365,843.10 = 164,507.30 : x
  2. Step 2: Convert to fraction form
    244,223.45/365,843.10 = 164,507.30/x
  3. Step 3: Cross multiply
    244,223.45x = 365,843.10 × 164,507.30
  4. Step 4: Simplify right side
    244,223.45x = 60,183,860,604.63
  5. Step 5: Solve for x
    x = 60,183,860,604.63/244,223.45
  6. Step 6: Final answer
    x = 246,429.49

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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.