Home / 109,362.90-164,067.24-46,183.22

Finding the Fourth Proportional to 109,362.90, 164,067.24 and 46,183.22

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Solution

The fourth proportional to 109,362.90, 164,067.24 and 46,183.22 is: 69,284.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,362.90 : 164,067.24 = 46,183.22 : x
  2. Step 2: Convert to fraction form
    109,362.90/164,067.24 = 46,183.22/x
  3. Step 3: Cross multiply
    109,362.90x = 164,067.24 × 46,183.22
  4. Step 4: Simplify right side
    109,362.90x = 7,577,152,619.38
  5. Step 5: Solve for x
    x = 7,577,152,619.38/109,362.90
  6. Step 6: Final answer
    x = 69,284.49

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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.