Home / 325,466.47-449,190.89-182,235.75

Finding the Fourth Proportional to 325,466.47, 449,190.89 and 182,235.75

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Solution

The fourth proportional to 325,466.47, 449,190.89 and 182,235.75 is: 251,511.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,466.47 : 449,190.89 = 182,235.75 : x
  2. Step 2: Convert to fraction form
    325,466.47/449,190.89 = 182,235.75/x
  3. Step 3: Cross multiply
    325,466.47x = 449,190.89 × 182,235.75
  4. Step 4: Simplify right side
    325,466.47x = 81,858,635,575.18
  5. Step 5: Solve for x
    x = 81,858,635,575.18/325,466.47
  6. Step 6: Final answer
    x = 251,511.73

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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.