Home / 327,069.01-451,392.63-181,889.26

Finding the Fourth Proportional to 327,069.01, 451,392.63 and 181,889.26

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Solution

The fourth proportional to 327,069.01, 451,392.63 and 181,889.26 is: 251,027.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,069.01 : 451,392.63 = 181,889.26 : x
  2. Step 2: Convert to fraction form
    327,069.01/451,392.63 = 181,889.26/x
  3. Step 3: Cross multiply
    327,069.01x = 451,392.63 × 181,889.26
  4. Step 4: Simplify right side
    327,069.01x = 82,103,471,440.15
  5. Step 5: Solve for x
    x = 82,103,471,440.15/327,069.01
  6. Step 6: Final answer
    x = 251,027.98

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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.