Home / 49,930.66-68,787.12-34,795.81

Finding the Fourth Proportional to 49,930.66, 68,787.12 and 34,795.81

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Solution

The fourth proportional to 49,930.66, 68,787.12 and 34,795.81 is: 47,936.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,930.66 : 68,787.12 = 34,795.81 : x
  2. Step 2: Convert to fraction form
    49,930.66/68,787.12 = 34,795.81/x
  3. Step 3: Cross multiply
    49,930.66x = 68,787.12 × 34,795.81
  4. Step 4: Simplify right side
    49,930.66x = 2,393,503,774.44
  5. Step 5: Solve for x
    x = 2,393,503,774.44/49,930.66
  6. Step 6: Final answer
    x = 47,936.55

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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.