Home / 325,948.19-449,827.43-182,754.36

Finding the Fourth Proportional to 325,948.19, 449,827.43 and 182,754.36

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Solution

The fourth proportional to 325,948.19, 449,827.43 and 182,754.36 is: 252,211.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,948.19 : 449,827.43 = 182,754.36 : x
  2. Step 2: Convert to fraction form
    325,948.19/449,827.43 = 182,754.36/x
  3. Step 3: Cross multiply
    325,948.19x = 449,827.43 × 182,754.36
  4. Step 4: Simplify right side
    325,948.19x = 82,207,923,166.32
  5. Step 5: Solve for x
    x = 82,207,923,166.32/325,948.19
  6. Step 6: Final answer
    x = 252,211.63

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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.