Home / 184,604.10-276,906.15-100,404.60

Finding the Fourth Proportional to 184,604.10, 276,906.15 and 100,404.60

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Solution

The fourth proportional to 184,604.10, 276,906.15 and 100,404.60 is: 150,606.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,604.10 : 276,906.15 = 100,404.60 : x
  2. Step 2: Convert to fraction form
    184,604.10/276,906.15 = 100,404.60/x
  3. Step 3: Cross multiply
    184,604.10x = 276,906.15 × 100,404.60
  4. Step 4: Simplify right side
    184,604.10x = 27,802,651,228.29
  5. Step 5: Solve for x
    x = 27,802,651,228.29/184,604.10
  6. Step 6: Final answer
    x = 150,606.90

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1.5x scale

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.