Home / 251,273.89-376,904.84-61,733.91

Finding the Fourth Proportional to 251,273.89, 376,904.84 and 61,733.91

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Solution

The fourth proportional to 251,273.89, 376,904.84 and 61,733.91 is: 92,599.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,273.89 : 376,904.84 = 61,733.91 : x
  2. Step 2: Convert to fraction form
    251,273.89/376,904.84 = 61,733.91/x
  3. Step 3: Cross multiply
    251,273.89x = 376,904.84 × 61,733.91
  4. Step 4: Simplify right side
    251,273.89x = 23,267,809,471.12
  5. Step 5: Solve for x
    x = 23,267,809,471.12/251,273.89
  6. Step 6: Final answer
    x = 92,599.39

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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.