Home / 110,110.06-165,165.03-31,224.94

Finding the Fourth Proportional to 110,110.06, 165,165.03 and 31,224.94

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Solution

The fourth proportional to 110,110.06, 165,165.03 and 31,224.94 is: 46,837.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,110.06 : 165,165.03 = 31,224.94 : x
  2. Step 2: Convert to fraction form
    110,110.06/165,165.03 = 31,224.94/x
  3. Step 3: Cross multiply
    110,110.06x = 165,165.03 × 31,224.94
  4. Step 4: Simplify right side
    110,110.06x = 5,157,268,151.85
  5. Step 5: Solve for x
    x = 5,157,268,151.85/110,110.06
  6. Step 6: Final answer
    x = 46,837.39

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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.