Home / 110,191.24-165,289.98-27,085

Finding the Fourth Proportional to 110,191.24, 165,289.98 and 27,085

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Solution

The fourth proportional to 110,191.24, 165,289.98 and 27,085 is: 40,628.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,191.24 : 165,289.98 = 27,085 : x
  2. Step 2: Convert to fraction form
    110,191.24/165,289.98 = 27,085/x
  3. Step 3: Cross multiply
    110,191.24x = 165,289.98 × 27,085
  4. Step 4: Simplify right side
    110,191.24x = 4,476,879,108.30
  5. Step 5: Solve for x
    x = 4,476,879,108.30/110,191.24
  6. Step 6: Final answer
    x = 40,628.27

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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.