Home / 327,619.43-452,114.41-184,380.50

Finding the Fourth Proportional to 327,619.43, 452,114.41 and 184,380.50

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Solution

The fourth proportional to 327,619.43, 452,114.41 and 184,380.50 is: 254,444.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,619.43 : 452,114.41 = 184,380.50 : x
  2. Step 2: Convert to fraction form
    327,619.43/452,114.41 = 184,380.50/x
  3. Step 3: Cross multiply
    327,619.43x = 452,114.41 × 184,380.50
  4. Step 4: Simplify right side
    327,619.43x = 83,361,081,988.05
  5. Step 5: Solve for x
    x = 83,361,081,988.05/327,619.43
  6. Step 6: Final answer
    x = 254,444.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.