Finding the Fourth Proportional to 327,203.43, 451,537.98 and 183,964.05
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Solution
The fourth proportional to 327,203.43, 451,537.98 and 183,964.05 is: 253,868.84
Step by Step Solution
- Step 1: Write the proportion equation
327,203.43 : 451,537.98 = 183,964.05 : x - Step 2: Convert to fraction form
327,203.43/451,537.98 = 183,964.05/x - Step 3: Cross multiply
327,203.43x = 451,537.98 × 183,964.05 - Step 4: Simplify right side
327,203.43x = 83,066,755,529.62 - Step 5: Solve for x
x = 83,066,755,529.62/327,203.43 - Step 6: Final answer
x = 253,868.84
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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.