Home / 327,088.46-451,315.92-191,096.14

Finding the Fourth Proportional to 327,088.46, 451,315.92 and 191,096.14

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Solution

The fourth proportional to 327,088.46, 451,315.92 and 191,096.14 is: 263,674.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,088.46 : 451,315.92 = 191,096.14 : x
  2. Step 2: Convert to fraction form
    327,088.46/451,315.92 = 191,096.14/x
  3. Step 3: Cross multiply
    327,088.46x = 451,315.92 × 191,096.14
  4. Step 4: Simplify right side
    327,088.46x = 86,244,730,232.55
  5. Step 5: Solve for x
    x = 86,244,730,232.55/327,088.46
  6. Step 6: Final answer
    x = 263,674.02

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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.