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Finding the Fourth Proportional to 111,710.88, 167,600.34 and 32,825.79

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Solution

The fourth proportional to 111,710.88, 167,600.34 and 32,825.79 is: 49,248.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,710.88 : 167,600.34 = 32,825.79 : x
  2. Step 2: Convert to fraction form
    111,710.88/167,600.34 = 32,825.79/x
  3. Step 3: Cross multiply
    111,710.88x = 167,600.34 × 32,825.79
  4. Step 4: Simplify right side
    111,710.88x = 5,501,613,564.77
  5. Step 5: Solve for x
    x = 5,501,613,564.77/111,710.88
  6. Step 6: Final answer
    x = 49,248.68

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.