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Finding the Fourth Proportional to 251,691.54, 377,525.00 and 93,907.69

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Solution

The fourth proportional to 251,691.54, 377,525.00 and 93,907.69 is: 140,856.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,691.54 : 377,525.00 = 93,907.69 : x
  2. Step 2: Convert to fraction form
    251,691.54/377,525.00 = 93,907.69/x
  3. Step 3: Cross multiply
    251,691.54x = 377,525.00 × 93,907.69
  4. Step 4: Simplify right side
    251,691.54x = 35,452,499,958.21
  5. Step 5: Solve for x
    x = 35,452,499,958.21/251,691.54
  6. Step 6: Final answer
    x = 140,856.94

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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.