Home / 104,433.03-156,520.91-41,189.55

Finding the Fourth Proportional to 104,433.03, 156,520.91 and 41,189.55

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Solution

The fourth proportional to 104,433.03, 156,520.91 and 41,189.55 is: 61,733.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,433.03 : 156,520.91 = 41,189.55 : x
  2. Step 2: Convert to fraction form
    104,433.03/156,520.91 = 41,189.55/x
  3. Step 3: Cross multiply
    104,433.03x = 156,520.91 × 41,189.55
  4. Step 4: Simplify right side
    104,433.03x = 6,447,025,642.54
  5. Step 5: Solve for x
    x = 6,447,025,642.54/104,433.03
  6. Step 6: Final answer
    x = 61,733.59

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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.