Home / 108,832.20-163,190.28-37,736.73

Finding the Fourth Proportional to 108,832.20, 163,190.28 and 37,736.73

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Solution

The fourth proportional to 108,832.20, 163,190.28 and 37,736.73 is: 56,584.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,832.20 : 163,190.28 = 37,736.73 : x
  2. Step 2: Convert to fraction form
    108,832.20/163,190.28 = 37,736.73/x
  3. Step 3: Cross multiply
    108,832.20x = 163,190.28 × 37,736.73
  4. Step 4: Simplify right side
    108,832.20x = 6,158,267,534.98
  5. Step 5: Solve for x
    x = 6,158,267,534.98/108,832.20
  6. Step 6: Final answer
    x = 56,584.98

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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.