Home / 69,544.51-104,327.18-25,181.66

Finding the Fourth Proportional to 69,544.51, 104,327.18 and 25,181.66

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Solution

The fourth proportional to 69,544.51, 104,327.18 and 25,181.66 is: 37,776.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,544.51 : 104,327.18 = 25,181.66 : x
  2. Step 2: Convert to fraction form
    69,544.51/104,327.18 = 25,181.66/x
  3. Step 3: Cross multiply
    69,544.51x = 104,327.18 × 25,181.66
  4. Step 4: Simplify right side
    69,544.51x = 2,627,131,449.61
  5. Step 5: Solve for x
    x = 2,627,131,449.61/69,544.51
  6. Step 6: Final answer
    x = 37,776.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.