Home / 110,923.86-166,376.44-47,741.43

Finding the Fourth Proportional to 110,923.86, 166,376.44 and 47,741.43

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Solution

The fourth proportional to 110,923.86, 166,376.44 and 47,741.43 is: 71,608.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,923.86 : 166,376.44 = 47,741.43 : x
  2. Step 2: Convert to fraction form
    110,923.86/166,376.44 = 47,741.43/x
  3. Step 3: Cross multiply
    110,923.86x = 166,376.44 × 47,741.43
  4. Step 4: Simplify right side
    110,923.86x = 7,943,049,163.91
  5. Step 5: Solve for x
    x = 7,943,049,163.91/110,923.86
  6. Step 6: Final answer
    x = 71,608.12

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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.