Home / 110,984.73-166,478.63-36,105.26

Finding the Fourth Proportional to 110,984.73, 166,478.63 and 36,105.26

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Solution

The fourth proportional to 110,984.73, 166,478.63 and 36,105.26 is: 54,158.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,984.73 : 166,478.63 = 36,105.26 : x
  2. Step 2: Convert to fraction form
    110,984.73/166,478.63 = 36,105.26/x
  3. Step 3: Cross multiply
    110,984.73x = 166,478.63 × 36,105.26
  4. Step 4: Simplify right side
    110,984.73x = 6,010,753,207.67
  5. Step 5: Solve for x
    x = 6,010,753,207.67/110,984.73
  6. Step 6: Final answer
    x = 54,158.38

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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.