Home / 184,215.40-276,323.10-100,234.60

Finding the Fourth Proportional to 184,215.40, 276,323.10 and 100,234.60

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Solution

The fourth proportional to 184,215.40, 276,323.10 and 100,234.60 is: 150,351.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,215.40 : 276,323.10 = 100,234.60 : x
  2. Step 2: Convert to fraction form
    184,215.40/276,323.10 = 100,234.60/x
  3. Step 3: Cross multiply
    184,215.40x = 276,323.10 × 100,234.60
  4. Step 4: Simplify right side
    184,215.40x = 27,697,135,399.26
  5. Step 5: Solve for x
    x = 27,697,135,399.26/184,215.40
  6. Step 6: Final answer
    x = 150,351.90

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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.