Home / 54,943.64-75,821.82-29,792.96

Finding the Fourth Proportional to 54,943.64, 75,821.82 and 29,792.96

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Solution

The fourth proportional to 54,943.64, 75,821.82 and 29,792.96 is: 41,114.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,943.64 : 75,821.82 = 29,792.96 : x
  2. Step 2: Convert to fraction form
    54,943.64/75,821.82 = 29,792.96/x
  3. Step 3: Cross multiply
    54,943.64x = 75,821.82 × 29,792.96
  4. Step 4: Simplify right side
    54,943.64x = 2,258,956,450.39
  5. Step 5: Solve for x
    x = 2,258,956,450.39/54,943.64
  6. Step 6: Final answer
    x = 41,114.07

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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.