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Finding the Fourth Proportional to 244,616.45, 366,924.68 and 164,900.30

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Solution

The fourth proportional to 244,616.45, 366,924.68 and 164,900.30 is: 247,350.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,616.45 : 366,924.68 = 164,900.30 : x
  2. Step 2: Convert to fraction form
    244,616.45/366,924.68 = 164,900.30/x
  3. Step 3: Cross multiply
    244,616.45x = 366,924.68 × 164,900.30
  4. Step 4: Simplify right side
    244,616.45x = 60,505,989,809.40
  5. Step 5: Solve for x
    x = 60,505,989,809.40/244,616.45
  6. Step 6: Final answer
    x = 247,350.45

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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.