Home / 54,903.97-75,767.48-29,753.47

Finding the Fourth Proportional to 54,903.97, 75,767.48 and 29,753.47

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Solution

The fourth proportional to 54,903.97, 75,767.48 and 29,753.47 is: 41,059.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,903.97 : 75,767.48 = 29,753.47 : x
  2. Step 2: Convert to fraction form
    54,903.97/75,767.48 = 29,753.47/x
  3. Step 3: Cross multiply
    54,903.97x = 75,767.48 × 29,753.47
  4. Step 4: Simplify right side
    54,903.97x = 2,254,345,294.39
  5. Step 5: Solve for x
    x = 2,254,345,294.39/54,903.97
  6. Step 6: Final answer
    x = 41,059.79

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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.