Finding the Fourth Proportional to 244,067.99, 366,209.71 and 84,168.32
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Solution
The fourth proportional to 244,067.99, 366,209.71 and 84,168.32 is: 126,289.62
Step by Step Solution
- Step 1: Write the proportion equation
244,067.99 : 366,209.71 = 84,168.32 : x - Step 2: Convert to fraction form
244,067.99/366,209.71 = 84,168.32/x - Step 3: Cross multiply
244,067.99x = 366,209.71 × 84,168.32 - Step 4: Simplify right side
244,067.99x = 30,823,254,016.92 - Step 5: Solve for x
x = 30,823,254,016.92/244,067.99 - Step 6: Final answer
x = 126,289.62
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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.