Home / 110,249.09-165,389.09-35,351.63

Finding the Fourth Proportional to 110,249.09, 165,389.09 and 35,351.63

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Solution

The fourth proportional to 110,249.09, 165,389.09 and 35,351.63 is: 53,032.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,249.09 : 165,389.09 = 35,351.63 : x
  2. Step 2: Convert to fraction form
    110,249.09/165,389.09 = 35,351.63/x
  3. Step 3: Cross multiply
    110,249.09x = 165,389.09 × 35,351.63
  4. Step 4: Simplify right side
    110,249.09x = 5,846,772,912.01
  5. Step 5: Solve for x
    x = 5,846,772,912.01/110,249.09
  6. Step 6: Final answer
    x = 53,032.39

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1.5x scale

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.