Home / 109,134.03-163,701.45-33,233.25

Finding the Fourth Proportional to 109,134.03, 163,701.45 and 33,233.25

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Solution

The fourth proportional to 109,134.03, 163,701.45 and 33,233.25 is: 49,850.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,134.03 : 163,701.45 = 33,233.25 : x
  2. Step 2: Convert to fraction form
    109,134.03/163,701.45 = 33,233.25/x
  3. Step 3: Cross multiply
    109,134.03x = 163,701.45 × 33,233.25
  4. Step 4: Simplify right side
    109,134.03x = 5,440,331,213.21
  5. Step 5: Solve for x
    x = 5,440,331,213.21/109,134.03
  6. Step 6: Final answer
    x = 49,850.00

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Double scale
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Similar ratio
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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.