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Finding the Fourth Proportional to 107,335.95, 161,003.91 and 33,463.95

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Solution

The fourth proportional to 107,335.95, 161,003.91 and 33,463.95 is: 50,195.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,335.95 : 161,003.91 = 33,463.95 : x
  2. Step 2: Convert to fraction form
    107,335.95/161,003.91 = 33,463.95/x
  3. Step 3: Cross multiply
    107,335.95x = 161,003.91 × 33,463.95
  4. Step 4: Simplify right side
    107,335.95x = 5,387,826,794.04
  5. Step 5: Solve for x
    x = 5,387,826,794.04/107,335.95
  6. Step 6: Final answer
    x = 50,195.92

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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.