Home / 251,610.35-377,403.30-93,826.53

Finding the Fourth Proportional to 251,610.35, 377,403.30 and 93,826.53

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Solution

The fourth proportional to 251,610.35, 377,403.30 and 93,826.53 is: 140,735.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,610.35 : 377,403.30 = 93,826.53 : x
  2. Step 2: Convert to fraction form
    251,610.35/377,403.30 = 93,826.53/x
  3. Step 3: Cross multiply
    251,610.35x = 377,403.30 × 93,826.53
  4. Step 4: Simplify right side
    251,610.35x = 35,410,442,049.55
  5. Step 5: Solve for x
    x = 35,410,442,049.55/251,610.35
  6. Step 6: Final answer
    x = 140,735.24

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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.