Home / 33,096.57-45,673.26-18,192.57

Finding the Fourth Proportional to 33,096.57, 45,673.26 and 18,192.57

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Solution

The fourth proportional to 33,096.57, 45,673.26 and 18,192.57 is: 25,105.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,096.57 : 45,673.26 = 18,192.57 : x
  2. Step 2: Convert to fraction form
    33,096.57/45,673.26 = 18,192.57/x
  3. Step 3: Cross multiply
    33,096.57x = 45,673.26 × 18,192.57
  4. Step 4: Simplify right side
    33,096.57x = 830,913,979.68
  5. Step 5: Solve for x
    x = 830,913,979.68/33,096.57
  6. Step 6: Final answer
    x = 25,105.74

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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.