Home / 110,540.61-165,845.97-39,461.69

Finding the Fourth Proportional to 110,540.61, 165,845.97 and 39,461.69

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Solution

The fourth proportional to 110,540.61, 165,845.97 and 39,461.69 is: 59,205.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,540.61 : 165,845.97 = 39,461.69 : x
  2. Step 2: Convert to fraction form
    110,540.61/165,845.97 = 39,461.69/x
  3. Step 3: Cross multiply
    110,540.61x = 165,845.97 × 39,461.69
  4. Step 4: Simplify right side
    110,540.61x = 6,544,562,255.89
  5. Step 5: Solve for x
    x = 6,544,562,255.89/110,540.61
  6. Step 6: Final answer
    x = 59,205.05

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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.