Home / 325,391.42-449,035.58-182,151.30

Finding the Fourth Proportional to 325,391.42, 449,035.58 and 182,151.30

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Solution

The fourth proportional to 325,391.42, 449,035.58 and 182,151.30 is: 251,366.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,391.42 : 449,035.58 = 182,151.30 : x
  2. Step 2: Convert to fraction form
    325,391.42/449,035.58 = 182,151.30/x
  3. Step 3: Cross multiply
    325,391.42x = 449,035.58 × 182,151.30
  4. Step 4: Simplify right side
    325,391.42x = 81,792,414,643.25
  5. Step 5: Solve for x
    x = 81,792,414,643.25/325,391.42
  6. Step 6: Final answer
    x = 251,366.23

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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.