Home / 108,063.14-162,107.63-33,173.43

Finding the Fourth Proportional to 108,063.14, 162,107.63 and 33,173.43

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Solution

The fourth proportional to 108,063.14, 162,107.63 and 33,173.43 is: 49,764.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,063.14 : 162,107.63 = 33,173.43 : x
  2. Step 2: Convert to fraction form
    108,063.14/162,107.63 = 33,173.43/x
  3. Step 3: Cross multiply
    108,063.14x = 162,107.63 × 33,173.43
  4. Step 4: Simplify right side
    108,063.14x = 5,377,665,950.40
  5. Step 5: Solve for x
    x = 5,377,665,950.40/108,063.14
  6. Step 6: Final answer
    x = 49,764.11

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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.