Home / 327,005.28-451,261.26-183,763.26

Finding the Fourth Proportional to 327,005.28, 451,261.26 and 183,763.26

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Solution

The fourth proportional to 327,005.28, 451,261.26 and 183,763.26 is: 253,589.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,005.28 : 451,261.26 = 183,763.26 : x
  2. Step 2: Convert to fraction form
    327,005.28/451,261.26 = 183,763.26/x
  3. Step 3: Cross multiply
    327,005.28x = 451,261.26 × 183,763.26
  4. Step 4: Simplify right side
    327,005.28x = 82,925,240,249.31
  5. Step 5: Solve for x
    x = 82,925,240,249.31/327,005.28
  6. Step 6: Final answer
    x = 253,589.91

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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.