Home / 49,930.54-74,855.20-34,095.64

Finding the Fourth Proportional to 49,930.54, 74,855.20 and 34,095.64

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Solution

The fourth proportional to 49,930.54, 74,855.20 and 34,095.64 is: 51,115.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,930.54 : 74,855.20 = 34,095.64 : x
  2. Step 2: Convert to fraction form
    49,930.54/74,855.20 = 34,095.64/x
  3. Step 3: Cross multiply
    49,930.54x = 74,855.20 × 34,095.64
  4. Step 4: Simplify right side
    49,930.54x = 2,552,235,951.33
  5. Step 5: Solve for x
    x = 2,552,235,951.33/49,930.54
  6. Step 6: Final answer
    x = 51,115.73

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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.