Home / 104,433.92-156,522.58-41,190.56

Finding the Fourth Proportional to 104,433.92, 156,522.58 and 41,190.56

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Solution

The fourth proportional to 104,433.92, 156,522.58 and 41,190.56 is: 61,735.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,433.92 : 156,522.58 = 41,190.56 : x
  2. Step 2: Convert to fraction form
    104,433.92/156,522.58 = 41,190.56/x
  3. Step 3: Cross multiply
    104,433.92x = 156,522.58 × 41,190.56
  4. Step 4: Simplify right side
    104,433.92x = 6,447,252,722.84
  5. Step 5: Solve for x
    x = 6,447,252,722.84/104,433.92
  6. Step 6: Final answer
    x = 61,735.24

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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.