Finding the Fourth Proportional to 365,497.30, 504,396.77 and 204,352.74
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Solution
The fourth proportional to 365,497.30, 504,396.77 and 204,352.74 is: 282,012.65
Step by Step Solution
- Step 1: Write the proportion equation
365,497.30 : 504,396.77 = 204,352.74 : x - Step 2: Convert to fraction form
365,497.30/504,396.77 = 204,352.74/x - Step 3: Cross multiply
365,497.30x = 504,396.77 × 204,352.74 - Step 4: Simplify right side
365,497.30x = 103,074,861,996.65 - Step 5: Solve for x
x = 103,074,861,996.65/365,497.30 - Step 6: Final answer
x = 282,012.65
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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.