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Finding the Fourth Proportional to 373,296.36, 559,944.96 and 92,813.64

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Solution

The fourth proportional to 373,296.36, 559,944.96 and 92,813.64 is: 139,220.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,296.36 : 559,944.96 = 92,813.64 : x
  2. Step 2: Convert to fraction form
    373,296.36/559,944.96 = 92,813.64/x
  3. Step 3: Cross multiply
    373,296.36x = 559,944.96 × 92,813.64
  4. Step 4: Simplify right side
    373,296.36x = 51,970,529,937.25
  5. Step 5: Solve for x
    x = 51,970,529,937.25/373,296.36
  6. Step 6: Final answer
    x = 139,220.56

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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.