Home / 250,795.66-376,250.92-108,664.58

Finding the Fourth Proportional to 250,795.66, 376,250.92 and 108,664.58

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Solution

The fourth proportional to 250,795.66, 376,250.92 and 108,664.58 is: 163,021.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,795.66 : 376,250.92 = 108,664.58 : x
  2. Step 2: Convert to fraction form
    250,795.66/376,250.92 = 108,664.58/x
  3. Step 3: Cross multiply
    250,795.66x = 376,250.92 × 108,664.58
  4. Step 4: Simplify right side
    250,795.66x = 40,885,148,196.41
  5. Step 5: Solve for x
    x = 40,885,148,196.41/250,795.66
  6. Step 6: Final answer
    x = 163,021.75

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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.