Home / 54,814.74-75,644.70-32,167.14

Finding the Fourth Proportional to 54,814.74, 75,644.70 and 32,167.14

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Solution

The fourth proportional to 54,814.74, 75,644.70 and 32,167.14 is: 44,390.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,814.74 : 75,644.70 = 32,167.14 : x
  2. Step 2: Convert to fraction form
    54,814.74/75,644.70 = 32,167.14/x
  3. Step 3: Cross multiply
    54,814.74x = 75,644.70 × 32,167.14
  4. Step 4: Simplify right side
    54,814.74x = 2,433,273,655.16
  5. Step 5: Solve for x
    x = 2,433,273,655.16/54,814.74
  6. Step 6: Final answer
    x = 44,390.86

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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.