Home / 49,321.98-68,064.83-26,661.41

Finding the Fourth Proportional to 49,321.98, 68,064.83 and 26,661.41

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Solution

The fourth proportional to 49,321.98, 68,064.83 and 26,661.41 is: 36,793.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,321.98 : 68,064.83 = 26,661.41 : x
  2. Step 2: Convert to fraction form
    49,321.98/68,064.83 = 26,661.41/x
  3. Step 3: Cross multiply
    49,321.98x = 68,064.83 × 26,661.41
  4. Step 4: Simplify right side
    49,321.98x = 1,814,704,339.21
  5. Step 5: Solve for x
    x = 1,814,704,339.21/49,321.98
  6. Step 6: Final answer
    x = 36,793.01

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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.