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Finding the Fourth Proportional to 251,260.84, 376,891.26 and 93,529

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Solution

The fourth proportional to 251,260.84, 376,891.26 and 93,529 is: 140,293.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,260.84 : 376,891.26 = 93,529 : x
  2. Step 2: Convert to fraction form
    251,260.84/376,891.26 = 93,529/x
  3. Step 3: Cross multiply
    251,260.84x = 376,891.26 × 93,529
  4. Step 4: Simplify right side
    251,260.84x = 35,250,262,656.54
  5. Step 5: Solve for x
    x = 35,250,262,656.54/251,260.84
  6. Step 6: Final answer
    x = 140,293.50

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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.