Home / 327,230.70-451,570.59-214,051.02

Finding the Fourth Proportional to 327,230.70, 451,570.59 and 214,051.02

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Solution

The fourth proportional to 327,230.70, 451,570.59 and 214,051.02 is: 295,385.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,230.70 : 451,570.59 = 214,051.02 : x
  2. Step 2: Convert to fraction form
    327,230.70/451,570.59 = 214,051.02/x
  3. Step 3: Cross multiply
    327,230.70x = 451,570.59 × 214,051.02
  4. Step 4: Simplify right side
    327,230.70x = 96,659,145,391.50
  5. Step 5: Solve for x
    x = 96,659,145,391.50/327,230.70
  6. Step 6: Final answer
    x = 295,385.32

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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.