Finding the Fourth Proportional to 365,957.26, 505,043.26 and 204,808.96
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Solution
The fourth proportional to 365,957.26, 505,043.26 and 204,808.96 is: 282,648.81
Step by Step Solution
- Step 1: Write the proportion equation
365,957.26 : 505,043.26 = 204,808.96 : x - Step 2: Convert to fraction form
365,957.26/505,043.26 = 204,808.96/x - Step 3: Cross multiply
365,957.26x = 505,043.26 × 204,808.96 - Step 4: Simplify right side
365,957.26x = 103,437,384,835.61 - Step 5: Solve for x
x = 103,437,384,835.61/365,957.26 - Step 6: Final answer
x = 282,648.81
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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.