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Finding the Fourth Proportional to 150,794.80, 226,048.20 and 55,999.60

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Solution

The fourth proportional to 150,794.80, 226,048.20 and 55,999.60 is: 83,945.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,794.80 : 226,048.20 = 55,999.60 : x
  2. Step 2: Convert to fraction form
    150,794.80/226,048.20 = 55,999.60/x
  3. Step 3: Cross multiply
    150,794.80x = 226,048.20 × 55,999.60
  4. Step 4: Simplify right side
    150,794.80x = 12,658,608,780.72
  5. Step 5: Solve for x
    x = 12,658,608,780.72/150,794.80
  6. Step 6: Final answer
    x = 83,945.92

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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.