Home / 325,964.25-449,832.29-190,092.42

Finding the Fourth Proportional to 325,964.25, 449,832.29 and 190,092.42

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Solution

The fourth proportional to 325,964.25, 449,832.29 and 190,092.42 is: 262,328.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,964.25 : 449,832.29 = 190,092.42 : x
  2. Step 2: Convert to fraction form
    325,964.25/449,832.29 = 190,092.42/x
  3. Step 3: Cross multiply
    325,964.25x = 449,832.29 × 190,092.42
  4. Step 4: Simplify right side
    325,964.25x = 85,509,707,649.78
  5. Step 5: Solve for x
    x = 85,509,707,649.78/325,964.25
  6. Step 6: Final answer
    x = 262,328.48

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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.