Home / 54,814.89-75,644.73-29,664.39

Finding the Fourth Proportional to 54,814.89, 75,644.73 and 29,664.39

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Solution

The fourth proportional to 54,814.89, 75,644.73 and 29,664.39 is: 40,936.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,814.89 : 75,644.73 = 29,664.39 : x
  2. Step 2: Convert to fraction form
    54,814.89/75,644.73 = 29,664.39/x
  3. Step 3: Cross multiply
    54,814.89x = 75,644.73 × 29,664.39
  4. Step 4: Simplify right side
    54,814.89x = 2,243,954,772.16
  5. Step 5: Solve for x
    x = 2,243,954,772.16/54,814.89
  6. Step 6: Final answer
    x = 40,936.96

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.