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Finding the Fourth Proportional to 184,887.76, 277,161.54 and 100,524.64

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Solution

The fourth proportional to 184,887.76, 277,161.54 and 100,524.64 is: 150,694.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,887.76 : 277,161.54 = 100,524.64 : x
  2. Step 2: Convert to fraction form
    184,887.76/277,161.54 = 100,524.64/x
  3. Step 3: Cross multiply
    184,887.76x = 277,161.54 × 100,524.64
  4. Step 4: Simplify right side
    184,887.76x = 27,861,564,030.35
  5. Step 5: Solve for x
    x = 27,861,564,030.35/184,887.76
  6. Step 6: Final answer
    x = 150,694.48

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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.