Home / 111,092.36-166,637.75-44,531.52

Finding the Fourth Proportional to 111,092.36, 166,637.75 and 44,531.52

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Solution

The fourth proportional to 111,092.36, 166,637.75 and 44,531.52 is: 66,796.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,092.36 : 166,637.75 = 44,531.52 : x
  2. Step 2: Convert to fraction form
    111,092.36/166,637.75 = 44,531.52/x
  3. Step 3: Cross multiply
    111,092.36x = 166,637.75 × 44,531.52
  4. Step 4: Simplify right side
    111,092.36x = 7,420,632,074.22
  5. Step 5: Solve for x
    x = 7,420,632,074.22/111,092.36
  6. Step 6: Final answer
    x = 66,796.96

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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.