Home / 327,315.41-451,713.13-184,083.92

Finding the Fourth Proportional to 327,315.41, 451,713.13 and 184,083.92

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Solution

The fourth proportional to 327,315.41, 451,713.13 and 184,083.92 is: 254,045.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,315.41 : 451,713.13 = 184,083.92 : x
  2. Step 2: Convert to fraction form
    327,315.41/451,713.13 = 184,083.92/x
  3. Step 3: Cross multiply
    327,315.41x = 451,713.13 × 184,083.92
  4. Step 4: Simplify right side
    327,315.41x = 83,153,120,967.09
  5. Step 5: Solve for x
    x = 83,153,120,967.09/327,315.41
  6. Step 6: Final answer
    x = 254,045.85

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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.