Home / 104,201.44-156,321.36-34,084.64

Finding the Fourth Proportional to 104,201.44, 156,321.36 and 34,084.64

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Solution

The fourth proportional to 104,201.44, 156,321.36 and 34,084.64 is: 51,133.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,201.44 : 156,321.36 = 34,084.64 : x
  2. Step 2: Convert to fraction form
    104,201.44/156,321.36 = 34,084.64/x
  3. Step 3: Cross multiply
    104,201.44x = 156,321.36 × 34,084.64
  4. Step 4: Simplify right side
    104,201.44x = 5,328,157,279.91
  5. Step 5: Solve for x
    x = 5,328,157,279.91/104,201.44
  6. Step 6: Final answer
    x = 51,133.24

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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.