Home / 110,733.68-166,126.98-35,853.91

Finding the Fourth Proportional to 110,733.68, 166,126.98 and 35,853.91

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Solution

The fourth proportional to 110,733.68, 166,126.98 and 35,853.91 is: 53,789.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,733.68 : 166,126.98 = 35,853.91 : x
  2. Step 2: Convert to fraction form
    110,733.68/166,126.98 = 35,853.91/x
  3. Step 3: Cross multiply
    110,733.68x = 166,126.98 × 35,853.91
  4. Step 4: Simplify right side
    110,733.68x = 5,956,300,958.86
  5. Step 5: Solve for x
    x = 5,956,300,958.86/110,733.68
  6. Step 6: Final answer
    x = 53,789.42

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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.