Finding the Fourth Proportional to 365,580.06, 504,479.55 and 202,226.82
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Solution
The fourth proportional to 365,580.06, 504,479.55 and 202,226.82 is: 279,061.43
Step by Step Solution
- Step 1: Write the proportion equation
365,580.06 : 504,479.55 = 202,226.82 : x - Step 2: Convert to fraction form
365,580.06/504,479.55 = 202,226.82/x - Step 3: Cross multiply
365,580.06x = 504,479.55 × 202,226.82 - Step 4: Simplify right side
365,580.06x = 102,019,295,151.53 - Step 5: Solve for x
x = 102,019,295,151.53/365,580.06 - Step 6: Final answer
x = 279,061.43
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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.