Home / 110,272.82-165,406.16-35,392.38

Finding the Fourth Proportional to 110,272.82, 165,406.16 and 35,392.38

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Solution

The fourth proportional to 110,272.82, 165,406.16 and 35,392.38 is: 53,087.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,272.82 : 165,406.16 = 35,392.38 : x
  2. Step 2: Convert to fraction form
    110,272.82/165,406.16 = 35,392.38/x
  3. Step 3: Cross multiply
    110,272.82x = 165,406.16 × 35,392.38
  4. Step 4: Simplify right side
    110,272.82x = 5,854,117,669.06
  5. Step 5: Solve for x
    x = 5,854,117,669.06/110,272.82
  6. Step 6: Final answer
    x = 53,087.58

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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.