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Finding the Fourth Proportional to 343,171.02, 514,749.24 and 93,853.02

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Solution

The fourth proportional to 343,171.02, 514,749.24 and 93,853.02 is: 140,777.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,171.02 : 514,749.24 = 93,853.02 : x
  2. Step 2: Convert to fraction form
    343,171.02/514,749.24 = 93,853.02/x
  3. Step 3: Cross multiply
    343,171.02x = 514,749.24 × 93,853.02
  4. Step 4: Simplify right side
    343,171.02x = 48,310,770,716.70
  5. Step 5: Solve for x
    x = 48,310,770,716.70/343,171.02
  6. Step 6: Final answer
    x = 140,777.54

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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.