Home / 108,230.20-162,361.43-33,344.08

Finding the Fourth Proportional to 108,230.20, 162,361.43 and 33,344.08

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Solution

The fourth proportional to 108,230.20, 162,361.43 and 33,344.08 is: 50,021.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,230.20 : 162,361.43 = 33,344.08 : x
  2. Step 2: Convert to fraction form
    108,230.20/162,361.43 = 33,344.08/x
  3. Step 3: Cross multiply
    108,230.20x = 162,361.43 × 33,344.08
  4. Step 4: Simplify right side
    108,230.20x = 5,413,792,510.83
  5. Step 5: Solve for x
    x = 5,413,792,510.83/108,230.20
  6. Step 6: Final answer
    x = 50,021.09

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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.