Home / 33,199.36-45,814.70-18,092.68

Finding the Fourth Proportional to 33,199.36, 45,814.70 and 18,092.68

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Solution

The fourth proportional to 33,199.36, 45,814.70 and 18,092.68 is: 24,967.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,199.36 : 45,814.70 = 18,092.68 : x
  2. Step 2: Convert to fraction form
    33,199.36/45,814.70 = 18,092.68/x
  3. Step 3: Cross multiply
    33,199.36x = 45,814.70 × 18,092.68
  4. Step 4: Simplify right side
    33,199.36x = 828,910,706.40
  5. Step 5: Solve for x
    x = 828,910,706.40/33,199.36
  6. Step 6: Final answer
    x = 24,967.67

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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.