Finding the Fourth Proportional to 264,684.42, 365,160.69 and 151,446.42
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Solution
The fourth proportional to 264,684.42, 365,160.69 and 151,446.42 is: 208,936.66
Step by Step Solution
- Step 1: Write the proportion equation
264,684.42 : 365,160.69 = 151,446.42 : x - Step 2: Convert to fraction form
264,684.42/365,160.69 = 151,446.42/x - Step 3: Cross multiply
264,684.42x = 365,160.69 × 151,446.42 - Step 4: Simplify right side
264,684.42x = 55,302,279,225.23 - Step 5: Solve for x
x = 55,302,279,225.23/264,684.42 - Step 6: Final answer
x = 208,936.66
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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.