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Finding the Fourth Proportional to 362,249.60, 543,350.10 and 96,004.40

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Solution

The fourth proportional to 362,249.60, 543,350.10 and 96,004.40 is: 144,000.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,249.60 : 543,350.10 = 96,004.40 : x
  2. Step 2: Convert to fraction form
    362,249.60/543,350.10 = 96,004.40/x
  3. Step 3: Cross multiply
    362,249.60x = 543,350.10 × 96,004.40
  4. Step 4: Simplify right side
    362,249.60x = 52,164,000,340.44
  5. Step 5: Solve for x
    x = 52,164,000,340.44/362,249.60
  6. Step 6: Final answer
    x = 144,000.16

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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.