Home / 327,087.46-451,314.54-191,095.14

Finding the Fourth Proportional to 327,087.46, 451,314.54 and 191,095.14

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Solution

The fourth proportional to 327,087.46, 451,314.54 and 191,095.14 is: 263,672.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,087.46 : 451,314.54 = 191,095.14 : x
  2. Step 2: Convert to fraction form
    327,087.46/451,314.54 = 191,095.14/x
  3. Step 3: Cross multiply
    327,087.46x = 451,314.54 × 191,095.14
  4. Step 4: Simplify right side
    327,087.46x = 86,244,014,229.51
  5. Step 5: Solve for x
    x = 86,244,014,229.51/327,087.46
  6. Step 6: Final answer
    x = 263,672.64

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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.