Home / 49,110.64-67,772.70-26,754.64

Finding the Fourth Proportional to 49,110.64, 67,772.70 and 26,754.64

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Solution

The fourth proportional to 49,110.64, 67,772.70 and 26,754.64 is: 36,921.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,110.64 : 67,772.70 = 26,754.64 : x
  2. Step 2: Convert to fraction form
    49,110.64/67,772.70 = 26,754.64/x
  3. Step 3: Cross multiply
    49,110.64x = 67,772.70 × 26,754.64
  4. Step 4: Simplify right side
    49,110.64x = 1,813,234,190.33
  5. Step 5: Solve for x
    x = 1,813,234,190.33/49,110.64
  6. Step 6: Final answer
    x = 36,921.41

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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.