Finding the Fourth Proportional to 244,285.80, 365,910.30 and 202,813.80
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Solution
The fourth proportional to 244,285.80, 365,910.30 and 202,813.80 is: 303,790.31
Step by Step Solution
- Step 1: Write the proportion equation
244,285.80 : 365,910.30 = 202,813.80 : x - Step 2: Convert to fraction form
244,285.80/365,910.30 = 202,813.80/x - Step 3: Cross multiply
244,285.80x = 365,910.30 × 202,813.80 - Step 4: Simplify right side
244,285.80x = 74,211,658,402.14 - Step 5: Solve for x
x = 74,211,658,402.14/244,285.80 - Step 6: Final answer
x = 303,790.31
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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.