Home / 110,229.27-165,340.26-47,899.77

Finding the Fourth Proportional to 110,229.27, 165,340.26 and 47,899.77

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Solution

The fourth proportional to 110,229.27, 165,340.26 and 47,899.77 is: 71,848.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,229.27 : 165,340.26 = 47,899.77 : x
  2. Step 2: Convert to fraction form
    110,229.27/165,340.26 = 47,899.77/x
  3. Step 3: Cross multiply
    110,229.27x = 165,340.26 × 47,899.77
  4. Step 4: Simplify right side
    110,229.27x = 7,919,760,425.74
  5. Step 5: Solve for x
    x = 7,919,760,425.74/110,229.27
  6. Step 6: Final answer
    x = 71,848.07

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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.