Home / 165,895.02-228,924.63-109,382.94

Finding the Fourth Proportional to 165,895.02, 228,924.63 and 109,382.94

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Solution

The fourth proportional to 165,895.02, 228,924.63 and 109,382.94 is: 150,941.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,895.02 : 228,924.63 = 109,382.94 : x
  2. Step 2: Convert to fraction form
    165,895.02/228,924.63 = 109,382.94/x
  3. Step 3: Cross multiply
    165,895.02x = 228,924.63 × 109,382.94
  4. Step 4: Simplify right side
    165,895.02x = 25,040,449,067.81
  5. Step 5: Solve for x
    x = 25,040,449,067.81/165,895.02
  6. Step 6: Final answer
    x = 150,941.54

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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.