Home / 54,995.36-75,892.92-29,844.68

Finding the Fourth Proportional to 54,995.36, 75,892.92 and 29,844.68

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Solution

The fourth proportional to 54,995.36, 75,892.92 and 29,844.68 is: 41,185.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,995.36 : 75,892.92 = 29,844.68 : x
  2. Step 2: Convert to fraction form
    54,995.36/75,892.92 = 29,844.68/x
  3. Step 3: Cross multiply
    54,995.36x = 75,892.92 × 29,844.68
  4. Step 4: Simplify right side
    54,995.36x = 2,264,999,911.67
  5. Step 5: Solve for x
    x = 2,264,999,911.67/54,995.36
  6. Step 6: Final answer
    x = 41,185.29

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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.