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Finding the Fourth Proportional to 360,796.06, 541,245.93 and 111,497.50

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Solution

The fourth proportional to 360,796.06, 541,245.93 and 111,497.50 is: 167,262.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,796.06 : 541,245.93 = 111,497.50 : x
  2. Step 2: Convert to fraction form
    360,796.06/541,245.93 = 111,497.50/x
  3. Step 3: Cross multiply
    360,796.06x = 541,245.93 × 111,497.50
  4. Step 4: Simplify right side
    360,796.06x = 60,347,568,080.18
  5. Step 5: Solve for x
    x = 60,347,568,080.18/360,796.06
  6. Step 6: Final answer
    x = 167,262.27

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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.