Home / 68,788.77-94,893.56-44,929.41

Finding the Fourth Proportional to 68,788.77, 94,893.56 and 44,929.41

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Solution

The fourth proportional to 68,788.77, 94,893.56 and 44,929.41 is: 61,979.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,788.77 : 94,893.56 = 44,929.41 : x
  2. Step 2: Convert to fraction form
    68,788.77/94,893.56 = 44,929.41/x
  3. Step 3: Cross multiply
    68,788.77x = 94,893.56 × 44,929.41
  4. Step 4: Simplify right side
    68,788.77x = 4,263,511,438.95
  5. Step 5: Solve for x
    x = 4,263,511,438.95/68,788.77
  6. Step 6: Final answer
    x = 61,979.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.