Home / 49,105.49-67,765.57-26,749.49

Finding the Fourth Proportional to 49,105.49, 67,765.57 and 26,749.49

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Solution

The fourth proportional to 49,105.49, 67,765.57 and 26,749.49 is: 36,914.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,105.49 : 67,765.57 = 26,749.49 : x
  2. Step 2: Convert to fraction form
    49,105.49/67,765.57 = 26,749.49/x
  3. Step 3: Cross multiply
    49,105.49x = 67,765.57 × 26,749.49
  4. Step 4: Simplify right side
    49,105.49x = 1,812,694,098.23
  5. Step 5: Solve for x
    x = 1,812,694,098.23/49,105.49
  6. Step 6: Final answer
    x = 36,914.29

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1.5x scale

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.