Home / 49,093.14-67,746.78-30,004.85

Finding the Fourth Proportional to 49,093.14, 67,746.78 and 30,004.85

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Solution

The fourth proportional to 49,093.14, 67,746.78 and 30,004.85 is: 41,405.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,093.14 : 67,746.78 = 30,004.85 : x
  2. Step 2: Convert to fraction form
    49,093.14/67,746.78 = 30,004.85/x
  3. Step 3: Cross multiply
    49,093.14x = 67,746.78 × 30,004.85
  4. Step 4: Simplify right side
    49,093.14x = 2,032,731,971.88
  5. Step 5: Solve for x
    x = 2,032,731,971.88/49,093.14
  6. Step 6: Final answer
    x = 41,405.62

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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.