Home / 68,788.26-94,928.31-44,900.82

Finding the Fourth Proportional to 68,788.26, 94,928.31 and 44,900.82

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Solution

The fourth proportional to 68,788.26, 94,928.31 and 44,900.82 is: 61,963.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,788.26 : 94,928.31 = 44,900.82 : x
  2. Step 2: Convert to fraction form
    68,788.26/94,928.31 = 44,900.82/x
  3. Step 3: Cross multiply
    68,788.26x = 94,928.31 × 44,900.82
  4. Step 4: Simplify right side
    68,788.26x = 4,262,358,960.21
  5. Step 5: Solve for x
    x = 4,262,358,960.21/68,788.26
  6. Step 6: Final answer
    x = 61,963.47

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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.