Home / 250,837.22-376,313.30-108,706.35

Finding the Fourth Proportional to 250,837.22, 376,313.30 and 108,706.35

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Solution

The fourth proportional to 250,837.22, 376,313.30 and 108,706.35 is: 163,084.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,837.22 : 376,313.30 = 108,706.35 : x
  2. Step 2: Convert to fraction form
    250,837.22/376,313.30 = 108,706.35/x
  3. Step 3: Cross multiply
    250,837.22x = 376,313.30 × 108,706.35
  4. Step 4: Simplify right side
    250,837.22x = 40,907,644,755.92
  5. Step 5: Solve for x
    x = 40,907,644,755.92/250,837.22
  6. Step 6: Final answer
    x = 163,084.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.