Home / 104,198.04-156,278.37-29,300.22

Finding the Fourth Proportional to 104,198.04, 156,278.37 and 29,300.22

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Solution

The fourth proportional to 104,198.04, 156,278.37 and 29,300.22 is: 43,945.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,198.04 : 156,278.37 = 29,300.22 : x
  2. Step 2: Convert to fraction form
    104,198.04/156,278.37 = 29,300.22/x
  3. Step 3: Cross multiply
    104,198.04x = 156,278.37 × 29,300.22
  4. Step 4: Simplify right side
    104,198.04x = 4,578,990,622.24
  5. Step 5: Solve for x
    x = 4,578,990,622.24/104,198.04
  6. Step 6: Final answer
    x = 43,945.07

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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.