Finding the Fourth Proportional to 365,321.84, 504,142.28 and 204,176.80
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Solution
The fourth proportional to 365,321.84, 504,142.28 and 204,176.80 is: 281,762.94
Step by Step Solution
- Step 1: Write the proportion equation
365,321.84 : 504,142.28 = 204,176.80 : x - Step 2: Convert to fraction form
365,321.84/504,142.28 = 204,176.80/x - Step 3: Cross multiply
365,321.84x = 504,142.28 × 204,176.80 - Step 4: Simplify right side
365,321.84x = 102,934,157,475.10 - Step 5: Solve for x
x = 102,934,157,475.10/365,321.84 - Step 6: Final answer
x = 281,762.94
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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.