Home / 104,626.22-156,915.66-29,744.70

Finding the Fourth Proportional to 104,626.22, 156,915.66 and 29,744.70

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Solution

The fourth proportional to 104,626.22, 156,915.66 and 29,744.70 is: 44,610.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,626.22 : 156,915.66 = 29,744.70 : x
  2. Step 2: Convert to fraction form
    104,626.22/156,915.66 = 29,744.70/x
  3. Step 3: Cross multiply
    104,626.22x = 156,915.66 × 29,744.70
  4. Step 4: Simplify right side
    104,626.22x = 4,667,409,232.00
  5. Step 5: Solve for x
    x = 4,667,409,232.00/104,626.22
  6. Step 6: Final answer
    x = 44,610.32

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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.