Home / 241,822.80-362,734.20-206,053.20

Finding the Fourth Proportional to 241,822.80, 362,734.20 and 206,053.20

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Solution

The fourth proportional to 241,822.80, 362,734.20 and 206,053.20 is: 309,079.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,822.80 : 362,734.20 = 206,053.20 : x
  2. Step 2: Convert to fraction form
    241,822.80/362,734.20 = 206,053.20/x
  3. Step 3: Cross multiply
    241,822.80x = 362,734.20 × 206,053.20
  4. Step 4: Simplify right side
    241,822.80x = 74,742,542,659.44
  5. Step 5: Solve for x
    x = 74,742,542,659.44/241,822.80
  6. Step 6: Final answer
    x = 309,079.80

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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.