Home / 327,389.63-451,793.07-184,149.64

Finding the Fourth Proportional to 327,389.63, 451,793.07 and 184,149.64

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Solution

The fourth proportional to 327,389.63, 451,793.07 and 184,149.64 is: 254,123.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,389.63 : 451,793.07 = 184,149.64 : x
  2. Step 2: Convert to fraction form
    327,389.63/451,793.07 = 184,149.64/x
  3. Step 3: Cross multiply
    327,389.63x = 451,793.07 × 184,149.64
  4. Step 4: Simplify right side
    327,389.63x = 83,197,528,700.48
  5. Step 5: Solve for x
    x = 83,197,528,700.48/327,389.63
  6. Step 6: Final answer
    x = 254,123.90

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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.