Home / 327,455.04-451,853.80-184,202.90

Finding the Fourth Proportional to 327,455.04, 451,853.80 and 184,202.90

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Solution

The fourth proportional to 327,455.04, 451,853.80 and 184,202.90 is: 254,180.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,455.04 : 451,853.80 = 184,202.90 : x
  2. Step 2: Convert to fraction form
    327,455.04/451,853.80 = 184,202.90/x
  3. Step 3: Cross multiply
    327,455.04x = 451,853.80 × 184,202.90
  4. Step 4: Simplify right side
    327,455.04x = 83,232,780,336.02
  5. Step 5: Solve for x
    x = 83,232,780,336.02/327,455.04
  6. Step 6: Final answer
    x = 254,180.79

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1.5x scale

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.