Home / 49,107.64-67,768.56-26,751.64

Finding the Fourth Proportional to 49,107.64, 67,768.56 and 26,751.64

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Solution

The fourth proportional to 49,107.64, 67,768.56 and 26,751.64 is: 36,917.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,107.64 : 67,768.56 = 26,751.64 : x
  2. Step 2: Convert to fraction form
    49,107.64/67,768.56 = 26,751.64/x
  3. Step 3: Cross multiply
    49,107.64x = 67,768.56 × 26,751.64
  4. Step 4: Simplify right side
    49,107.64x = 1,812,920,120.44
  5. Step 5: Solve for x
    x = 1,812,920,120.44/49,107.64
  6. Step 6: Final answer
    x = 36,917.27

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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.