Finding the Fourth Proportional to 365,935.26, 504,979.82 and 202,599.05
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Solution
The fourth proportional to 365,935.26, 504,979.82 and 202,599.05 is: 279,580.68
Step by Step Solution
- Step 1: Write the proportion equation
365,935.26 : 504,979.82 = 202,599.05 : x - Step 2: Convert to fraction form
365,935.26/504,979.82 = 202,599.05/x - Step 3: Cross multiply
365,935.26x = 504,979.82 × 202,599.05 - Step 4: Simplify right side
365,935.26x = 102,308,429,210.11 - Step 5: Solve for x
x = 102,308,429,210.11/365,935.26 - Step 6: Final answer
x = 279,580.68
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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.