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Finding the Fourth Proportional to 350,094.26, 483,132.94 and 199,200.98

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Solution

The fourth proportional to 350,094.26, 483,132.94 and 199,200.98 is: 274,898.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,094.26 : 483,132.94 = 199,200.98 : x
  2. Step 2: Convert to fraction form
    350,094.26/483,132.94 = 199,200.98/x
  3. Step 3: Cross multiply
    350,094.26x = 483,132.94 × 199,200.98
  4. Step 4: Simplify right side
    350,094.26x = 96,240,555,118.28
  5. Step 5: Solve for x
    x = 96,240,555,118.28/350,094.26
  6. Step 6: Final answer
    x = 274,898.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.