Home / 110,027.40-165,014.52-50,806.12

Finding the Fourth Proportional to 110,027.40, 165,014.52 and 50,806.12

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Solution

The fourth proportional to 110,027.40, 165,014.52 and 50,806.12 is: 76,196.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,027.40 : 165,014.52 = 50,806.12 : x
  2. Step 2: Convert to fraction form
    110,027.40/165,014.52 = 50,806.12/x
  3. Step 3: Cross multiply
    110,027.40x = 165,014.52 × 50,806.12
  4. Step 4: Simplify right side
    110,027.40x = 8,383,747,504.86
  5. Step 5: Solve for x
    x = 8,383,747,504.86/110,027.40
  6. Step 6: Final answer
    x = 76,196.91

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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.