Finding the Fourth Proportional to 363,366.73, 501,442.18 and 202,219.06
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Solution
The fourth proportional to 363,366.73, 501,442.18 and 202,219.06 is: 279,060.12
Step by Step Solution
- Step 1: Write the proportion equation
363,366.73 : 501,442.18 = 202,219.06 : x - Step 2: Convert to fraction form
363,366.73/501,442.18 = 202,219.06/x - Step 3: Cross multiply
363,366.73x = 501,442.18 × 202,219.06 - Step 4: Simplify right side
363,366.73x = 101,401,162,765.65 - Step 5: Solve for x
x = 101,401,162,765.65/363,366.73 - Step 6: Final answer
x = 279,060.12
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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.