Home / 108,704.26-163,057.64-32,803.46

Finding the Fourth Proportional to 108,704.26, 163,057.64 and 32,803.46

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Solution

The fourth proportional to 108,704.26, 163,057.64 and 32,803.46 is: 49,205.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,704.26 : 163,057.64 = 32,803.46 : x
  2. Step 2: Convert to fraction form
    108,704.26/163,057.64 = 32,803.46/x
  3. Step 3: Cross multiply
    108,704.26x = 163,057.64 × 32,803.46
  4. Step 4: Simplify right side
    108,704.26x = 5,348,853,956.15
  5. Step 5: Solve for x
    x = 5,348,853,956.15/108,704.26
  6. Step 6: Final answer
    x = 49,205.56

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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.