Home / 54,647.06-75,399.26-41,913.25

Finding the Fourth Proportional to 54,647.06, 75,399.26 and 41,913.25

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Solution

The fourth proportional to 54,647.06, 75,399.26 and 41,913.25 is: 57,829.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,647.06 : 75,399.26 = 41,913.25 : x
  2. Step 2: Convert to fraction form
    54,647.06/75,399.26 = 41,913.25/x
  3. Step 3: Cross multiply
    54,647.06x = 75,399.26 × 41,913.25
  4. Step 4: Simplify right side
    54,647.06x = 3,160,227,636.13
  5. Step 5: Solve for x
    x = 3,160,227,636.13/54,647.06
  6. Step 6: Final answer
    x = 57,829.79

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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.