Home / 54,923.08-75,791.82-29,772.04

Finding the Fourth Proportional to 54,923.08, 75,791.82 and 29,772.04

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Solution

The fourth proportional to 54,923.08, 75,791.82 and 29,772.04 is: 41,084.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,923.08 : 75,791.82 = 29,772.04 : x
  2. Step 2: Convert to fraction form
    54,923.08/75,791.82 = 29,772.04/x
  3. Step 3: Cross multiply
    54,923.08x = 75,791.82 × 29,772.04
  4. Step 4: Simplify right side
    54,923.08x = 2,256,477,096.71
  5. Step 5: Solve for x
    x = 2,256,477,096.71/54,923.08
  6. Step 6: Final answer
    x = 41,084.31

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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.