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Finding the Fourth Proportional to 244,660.70, 366,991.05 and 164,944.55

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Solution

The fourth proportional to 244,660.70, 366,991.05 and 164,944.55 is: 247,416.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,660.70 : 366,991.05 = 164,944.55 : x
  2. Step 2: Convert to fraction form
    244,660.70/366,991.05 = 164,944.55/x
  3. Step 3: Cross multiply
    244,660.70x = 366,991.05 × 164,944.55
  4. Step 4: Simplify right side
    244,660.70x = 60,533,173,596.28
  5. Step 5: Solve for x
    x = 60,533,173,596.28/244,660.70
  6. Step 6: Final answer
    x = 247,416.83

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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.