Home / 327,371.17-451,770.45-184,128.13

Finding the Fourth Proportional to 327,371.17, 451,770.45 and 184,128.13

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Solution

The fourth proportional to 327,371.17, 451,770.45 and 184,128.13 is: 254,095.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,371.17 : 451,770.45 = 184,128.13 : x
  2. Step 2: Convert to fraction form
    327,371.17/451,770.45 = 184,128.13/x
  3. Step 3: Cross multiply
    327,371.17x = 451,770.45 × 184,128.13
  4. Step 4: Simplify right side
    327,371.17x = 83,183,648,147.76
  5. Step 5: Solve for x
    x = 83,183,648,147.76/327,371.17
  6. Step 6: Final answer
    x = 254,095.83

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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.