Home / 104,109.08-156,170.46-41,771.48

Finding the Fourth Proportional to 104,109.08, 156,170.46 and 41,771.48

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Solution

The fourth proportional to 104,109.08, 156,170.46 and 41,771.48 is: 62,659.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,109.08 : 156,170.46 = 41,771.48 : x
  2. Step 2: Convert to fraction form
    104,109.08/156,170.46 = 41,771.48/x
  3. Step 3: Cross multiply
    104,109.08x = 156,170.46 × 41,771.48
  4. Step 4: Simplify right side
    104,109.08x = 6,523,471,246.48
  5. Step 5: Solve for x
    x = 6,523,471,246.48/104,109.08
  6. Step 6: Final answer
    x = 62,659.96

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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.