Home / 108,793.40-163,162.37-33,899.58

Finding the Fourth Proportional to 108,793.40, 163,162.37 and 33,899.58

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Solution

The fourth proportional to 108,793.40, 163,162.37 and 33,899.58 is: 50,840.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,793.40 : 163,162.37 = 33,899.58 : x
  2. Step 2: Convert to fraction form
    108,793.40/163,162.37 = 33,899.58/x
  3. Step 3: Cross multiply
    108,793.40x = 163,162.37 × 33,899.58
  4. Step 4: Simplify right side
    108,793.40x = 5,531,135,899.55
  5. Step 5: Solve for x
    x = 5,531,135,899.55/108,793.40
  6. Step 6: Final answer
    x = 50,840.73

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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.