Home / 325,772.10-449,561.10-182,534.94

Finding the Fourth Proportional to 325,772.10, 449,561.10 and 182,534.94

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Solution

The fourth proportional to 325,772.10, 449,561.10 and 182,534.94 is: 251,895.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,772.10 : 449,561.10 = 182,534.94 : x
  2. Step 2: Convert to fraction form
    325,772.10/449,561.10 = 182,534.94/x
  3. Step 3: Cross multiply
    325,772.10x = 449,561.10 × 182,534.94
  4. Step 4: Simplify right side
    325,772.10x = 82,060,608,414.83
  5. Step 5: Solve for x
    x = 82,060,608,414.83/325,772.10
  6. Step 6: Final answer
    x = 251,895.75

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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.