Home / 327,182.70-451,504.35-214,003.02

Finding the Fourth Proportional to 327,182.70, 451,504.35 and 214,003.02

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Solution

The fourth proportional to 327,182.70, 451,504.35 and 214,003.02 is: 295,319.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,182.70 : 451,504.35 = 214,003.02 : x
  2. Step 2: Convert to fraction form
    327,182.70/451,504.35 = 214,003.02/x
  3. Step 3: Cross multiply
    327,182.70x = 451,504.35 × 214,003.02
  4. Step 4: Simplify right side
    327,182.70x = 96,623,294,443.14
  5. Step 5: Solve for x
    x = 96,623,294,443.14/327,182.70
  6. Step 6: Final answer
    x = 295,319.08

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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.