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Finding the Fourth Proportional to 367,245.22, 550,870.26 and 101,033.86

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Solution

The fourth proportional to 367,245.22, 550,870.26 and 101,033.86 is: 151,551.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,245.22 : 550,870.26 = 101,033.86 : x
  2. Step 2: Convert to fraction form
    367,245.22/550,870.26 = 101,033.86/x
  3. Step 3: Cross multiply
    367,245.22x = 550,870.26 × 101,033.86
  4. Step 4: Simplify right side
    367,245.22x = 55,656,548,727.00
  5. Step 5: Solve for x
    x = 55,656,548,727.00/367,245.22
  6. Step 6: Final answer
    x = 151,551.46

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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.