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Finding the Fourth Proportional to 244,640.55, 366,960.83 and 235,783.20

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Solution

The fourth proportional to 244,640.55, 366,960.83 and 235,783.20 is: 353,674.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,640.55 : 366,960.83 = 235,783.20 : x
  2. Step 2: Convert to fraction form
    244,640.55/366,960.83 = 235,783.20/x
  3. Step 3: Cross multiply
    244,640.55x = 366,960.83 × 235,783.20
  4. Step 4: Simplify right side
    244,640.55x = 86,523,198,772.06
  5. Step 5: Solve for x
    x = 86,523,198,772.06/244,640.55
  6. Step 6: Final answer
    x = 353,674.80

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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.