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Finding the Fourth Proportional to 184,553.60, 276,830.40 and 100,354.10

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Solution

The fourth proportional to 184,553.60, 276,830.40 and 100,354.10 is: 150,531.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,553.60 : 276,830.40 = 100,354.10 : x
  2. Step 2: Convert to fraction form
    184,553.60/276,830.40 = 100,354.10/x
  3. Step 3: Cross multiply
    184,553.60x = 276,830.40 × 100,354.10
  4. Step 4: Simplify right side
    184,553.60x = 27,781,065,644.64
  5. Step 5: Solve for x
    x = 27,781,065,644.64/184,553.60
  6. Step 6: Final answer
    x = 150,531.15

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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.