Home / 184,516.20-276,774.30-91,204.20

Finding the Fourth Proportional to 184,516.20, 276,774.30 and 91,204.20

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Solution

The fourth proportional to 184,516.20, 276,774.30 and 91,204.20 is: 136,806.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,516.20 : 276,774.30 = 91,204.20 : x
  2. Step 2: Convert to fraction form
    184,516.20/276,774.30 = 91,204.20/x
  3. Step 3: Cross multiply
    184,516.20x = 276,774.30 × 91,204.20
  4. Step 4: Simplify right side
    184,516.20x = 25,242,978,612.06
  5. Step 5: Solve for x
    x = 25,242,978,612.06/184,516.20
  6. Step 6: Final answer
    x = 136,806.30

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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.