Home / 322,156.10-444,522.04-186,202.73

Finding the Fourth Proportional to 322,156.10, 444,522.04 and 186,202.73

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Solution

The fourth proportional to 322,156.10, 444,522.04 and 186,202.73 is: 256,928.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,156.10 : 444,522.04 = 186,202.73 : x
  2. Step 2: Convert to fraction form
    322,156.10/444,522.04 = 186,202.73/x
  3. Step 3: Cross multiply
    322,156.10x = 444,522.04 × 186,202.73
  4. Step 4: Simplify right side
    322,156.10x = 82,771,219,086.36
  5. Step 5: Solve for x
    x = 82,771,219,086.36/322,156.10
  6. Step 6: Final answer
    x = 256,928.92

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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.