Home / 110,992.62-166,513.86-32,112.96

Finding the Fourth Proportional to 110,992.62, 166,513.86 and 32,112.96

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Solution

The fourth proportional to 110,992.62, 166,513.86 and 32,112.96 is: 48,176.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,992.62 : 166,513.86 = 32,112.96 : x
  2. Step 2: Convert to fraction form
    110,992.62/166,513.86 = 32,112.96/x
  3. Step 3: Cross multiply
    110,992.62x = 166,513.86 × 32,112.96
  4. Step 4: Simplify right side
    110,992.62x = 5,347,252,925.63
  5. Step 5: Solve for x
    x = 5,347,252,925.63/110,992.62
  6. Step 6: Final answer
    x = 48,176.65

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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.