Home / 49,128.84-67,797.96-26,772.84

Finding the Fourth Proportional to 49,128.84, 67,797.96 and 26,772.84

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Solution

The fourth proportional to 49,128.84, 67,797.96 and 26,772.84 is: 36,946.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,128.84 : 67,797.96 = 26,772.84 : x
  2. Step 2: Convert to fraction form
    49,128.84/67,797.96 = 26,772.84/x
  3. Step 3: Cross multiply
    49,128.84x = 67,797.96 × 26,772.84
  4. Step 4: Simplify right side
    49,128.84x = 1,815,143,935.41
  5. Step 5: Solve for x
    x = 1,815,143,935.41/49,128.84
  6. Step 6: Final answer
    x = 36,946.61

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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.