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Finding the Fourth Proportional to 244,600.45, 366,900.68 and 111,740.20

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Solution

The fourth proportional to 244,600.45, 366,900.68 and 111,740.20 is: 167,610.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,600.45 : 366,900.68 = 111,740.20 : x
  2. Step 2: Convert to fraction form
    244,600.45/366,900.68 = 111,740.20/x
  3. Step 3: Cross multiply
    244,600.45x = 366,900.68 × 111,740.20
  4. Step 4: Simplify right side
    244,600.45x = 40,997,554,804.64
  5. Step 5: Solve for x
    x = 40,997,554,804.64/244,600.45
  6. Step 6: Final answer
    x = 167,610.30

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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.