Finding the Fourth Proportional to 244,207.10, 366,201.30 and 111,018.80
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Solution
The fourth proportional to 244,207.10, 366,201.30 and 111,018.80 is: 166,478.49
Step by Step Solution
- Step 1: Write the proportion equation
244,207.10 : 366,201.30 = 111,018.80 : x - Step 2: Convert to fraction form
244,207.10/366,201.30 = 111,018.80/x - Step 3: Cross multiply
244,207.10x = 366,201.30 × 111,018.80 - Step 4: Simplify right side
244,207.10x = 40,655,228,884.44 - Step 5: Solve for x
x = 40,655,228,884.44/244,207.10 - Step 6: Final answer
x = 166,478.49
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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.