Home / 54,795.44-75,617.88-29,645

Finding the Fourth Proportional to 54,795.44, 75,617.88 and 29,645

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Solution

The fourth proportional to 54,795.44, 75,617.88 and 29,645 is: 40,910.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,795.44 : 75,617.88 = 29,645 : x
  2. Step 2: Convert to fraction form
    54,795.44/75,617.88 = 29,645/x
  3. Step 3: Cross multiply
    54,795.44x = 75,617.88 × 29,645
  4. Step 4: Simplify right side
    54,795.44x = 2,241,692,052.60
  5. Step 5: Solve for x
    x = 2,241,692,052.60/54,795.44
  6. Step 6: Final answer
    x = 40,910.19

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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.