Home / 251,243.28-376,770.96-110,925.36

Finding the Fourth Proportional to 251,243.28, 376,770.96 and 110,925.36

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Solution

The fourth proportional to 251,243.28, 376,770.96 and 110,925.36 is: 166,346.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,243.28 : 376,770.96 = 110,925.36 : x
  2. Step 2: Convert to fraction form
    251,243.28/376,770.96 = 110,925.36/x
  3. Step 3: Cross multiply
    251,243.28x = 376,770.96 × 110,925.36
  4. Step 4: Simplify right side
    251,243.28x = 41,793,454,375.55
  5. Step 5: Solve for x
    x = 41,793,454,375.55/251,243.28
  6. Step 6: Final answer
    x = 166,346.56

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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.