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Finding the Fourth Proportional to 110,633.91, 165,950.90 and 27,527.91

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Solution

The fourth proportional to 110,633.91, 165,950.90 and 27,527.91 is: 41,291.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,633.91 : 165,950.90 = 27,527.91 : x
  2. Step 2: Convert to fraction form
    110,633.91/165,950.90 = 27,527.91/x
  3. Step 3: Cross multiply
    110,633.91x = 165,950.90 × 27,527.91
  4. Step 4: Simplify right side
    110,633.91x = 4,568,281,301.98
  5. Step 5: Solve for x
    x = 4,568,281,301.98/110,633.91
  6. Step 6: Final answer
    x = 41,291.87

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1.5x scale

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.