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Finding the Fourth Proportional to 244,801.20, 366,910.20 and 102,646.20

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Solution

The fourth proportional to 244,801.20, 366,910.20 and 102,646.20 is: 153,847.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,801.20 : 366,910.20 = 102,646.20 : x
  2. Step 2: Convert to fraction form
    244,801.20/366,910.20 = 102,646.20/x
  3. Step 3: Cross multiply
    244,801.20x = 366,910.20 × 102,646.20
  4. Step 4: Simplify right side
    244,801.20x = 37,661,937,771.24
  5. Step 5: Solve for x
    x = 37,661,937,771.24/244,801.20
  6. Step 6: Final answer
    x = 153,847.03

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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.