Home / 184,224.20-276,336.30-137,568.20

Finding the Fourth Proportional to 184,224.20, 276,336.30 and 137,568.20

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Solution

The fourth proportional to 184,224.20, 276,336.30 and 137,568.20 is: 206,352.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,224.20 : 276,336.30 = 137,568.20 : x
  2. Step 2: Convert to fraction form
    184,224.20/276,336.30 = 137,568.20/x
  3. Step 3: Cross multiply
    184,224.20x = 276,336.30 × 137,568.20
  4. Step 4: Simplify right side
    184,224.20x = 38,015,087,385.66
  5. Step 5: Solve for x
    x = 38,015,087,385.66/184,224.20
  6. Step 6: Final answer
    x = 206,352.30

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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.