Home / 33,199.92-45,815.10-18,093.06

Finding the Fourth Proportional to 33,199.92, 45,815.10 and 18,093.06

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Solution

The fourth proportional to 33,199.92, 45,815.10 and 18,093.06 is: 24,967.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,199.92 : 45,815.10 = 18,093.06 : x
  2. Step 2: Convert to fraction form
    33,199.92/45,815.10 = 18,093.06/x
  3. Step 3: Cross multiply
    33,199.92x = 45,815.10 × 18,093.06
  4. Step 4: Simplify right side
    33,199.92x = 828,935,353.21
  5. Step 5: Solve for x
    x = 828,935,353.21/33,199.92
  6. Step 6: Final answer
    x = 24,967.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.