Home / 110,730.14-166,089.89-50,723.97

Finding the Fourth Proportional to 110,730.14, 166,089.89 and 50,723.97

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Solution

The fourth proportional to 110,730.14, 166,089.89 and 50,723.97 is: 76,083.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,730.14 : 166,089.89 = 50,723.97 : x
  2. Step 2: Convert to fraction form
    110,730.14/166,089.89 = 50,723.97/x
  3. Step 3: Cross multiply
    110,730.14x = 166,089.89 × 50,723.97
  4. Step 4: Simplify right side
    110,730.14x = 8,424,739,035.89
  5. Step 5: Solve for x
    x = 8,424,739,035.89/110,730.14
  6. Step 6: Final answer
    x = 76,083.52

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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.