Home / 54,945.52-75,824.43-29,795.02

Finding the Fourth Proportional to 54,945.52, 75,824.43 and 29,795.02

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Solution

The fourth proportional to 54,945.52, 75,824.43 and 29,795.02 is: 41,116.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,945.52 : 75,824.43 = 29,795.02 : x
  2. Step 2: Convert to fraction form
    54,945.52/75,824.43 = 29,795.02/x
  3. Step 3: Cross multiply
    54,945.52x = 75,824.43 × 29,795.02
  4. Step 4: Simplify right side
    54,945.52x = 2,259,190,408.34
  5. Step 5: Solve for x
    x = 2,259,190,408.34/54,945.52
  6. Step 6: Final answer
    x = 41,116.92

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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.