Home / 325,777.32-449,568.36-182,540.16

Finding the Fourth Proportional to 325,777.32, 449,568.36 and 182,540.16

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Solution

The fourth proportional to 325,777.32, 449,568.36 and 182,540.16 is: 251,902.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,777.32 : 449,568.36 = 182,540.16 : x
  2. Step 2: Convert to fraction form
    325,777.32/449,568.36 = 182,540.16/x
  3. Step 3: Cross multiply
    325,777.32x = 449,568.36 × 182,540.16
  4. Step 4: Simplify right side
    325,777.32x = 82,064,280,365.34
  5. Step 5: Solve for x
    x = 82,064,280,365.34/325,777.32
  6. Step 6: Final answer
    x = 251,902.99

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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.