Home / 327,326.09-451,673.28-184,083.06

Finding the Fourth Proportional to 327,326.09, 451,673.28 and 184,083.06

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Solution

The fourth proportional to 327,326.09, 451,673.28 and 184,083.06 is: 254,013.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,326.09 : 451,673.28 = 184,083.06 : x
  2. Step 2: Convert to fraction form
    327,326.09/451,673.28 = 184,083.06/x
  3. Step 3: Cross multiply
    327,326.09x = 451,673.28 × 184,083.06
  4. Step 4: Simplify right side
    327,326.09x = 83,145,399,502.64
  5. Step 5: Solve for x
    x = 83,145,399,502.64/327,326.09
  6. Step 6: Final answer
    x = 254,013.97

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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.