Home / 108,808.44-163,193.85-28,846.94

Finding the Fourth Proportional to 108,808.44, 163,193.85 and 28,846.94

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Solution

The fourth proportional to 108,808.44, 163,193.85 and 28,846.94 is: 43,265.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,808.44 : 163,193.85 = 28,846.94 : x
  2. Step 2: Convert to fraction form
    108,808.44/163,193.85 = 28,846.94/x
  3. Step 3: Cross multiply
    108,808.44x = 163,193.85 × 28,846.94
  4. Step 4: Simplify right side
    108,808.44x = 4,707,642,383.35
  5. Step 5: Solve for x
    x = 4,707,642,383.35/108,808.44
  6. Step 6: Final answer
    x = 43,265.42

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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.