Home / 43,890.66-65,797.38-22,786.11

Finding the Fourth Proportional to 43,890.66, 65,797.38 and 22,786.11

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Solution

The fourth proportional to 43,890.66, 65,797.38 and 22,786.11 is: 34,159.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,890.66 : 65,797.38 = 22,786.11 : x
  2. Step 2: Convert to fraction form
    43,890.66/65,797.38 = 22,786.11/x
  3. Step 3: Cross multiply
    43,890.66x = 65,797.38 × 22,786.11
  4. Step 4: Simplify right side
    43,890.66x = 1,499,266,338.39
  5. Step 5: Solve for x
    x = 1,499,266,338.39/43,890.66
  6. Step 6: Final answer
    x = 34,159.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.