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Finding the Fourth Proportional to 325,937.92, 449,797.12 and 182,698.24

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Solution

The fourth proportional to 325,937.92, 449,797.12 and 182,698.24 is: 252,125.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,937.92 : 449,797.12 = 182,698.24 : x
  2. Step 2: Convert to fraction form
    325,937.92/449,797.12 = 182,698.24/x
  3. Step 3: Cross multiply
    325,937.92x = 449,797.12 × 182,698.24
  4. Step 4: Simplify right side
    325,937.92x = 82,177,142,181.07
  5. Step 5: Solve for x
    x = 82,177,142,181.07/325,937.92
  6. Step 6: Final answer
    x = 252,125.14

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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.