Home / 104,166.36-156,268.98-34,049.52

Finding the Fourth Proportional to 104,166.36, 156,268.98 and 34,049.52

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Solution

The fourth proportional to 104,166.36, 156,268.98 and 34,049.52 is: 51,080.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,166.36 : 156,268.98 = 34,049.52 : x
  2. Step 2: Convert to fraction form
    104,166.36/156,268.98 = 34,049.52/x
  3. Step 3: Cross multiply
    104,166.36x = 156,268.98 × 34,049.52
  4. Step 4: Simplify right side
    104,166.36x = 5,320,883,759.89
  5. Step 5: Solve for x
    x = 5,320,883,759.89/104,166.36
  6. Step 6: Final answer
    x = 51,080.63

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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.