Finding the Fourth Proportional to 252,665.24, 379,195.86 and 176,266.94
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Solution
The fourth proportional to 252,665.24, 379,195.86 and 176,266.94 is: 264,538.54
Step by Step Solution
- Step 1: Write the proportion equation
252,665.24 : 379,195.86 = 176,266.94 : x - Step 2: Convert to fraction form
252,665.24/379,195.86 = 176,266.94/x - Step 3: Cross multiply
252,665.24x = 379,195.86 × 176,266.94 - Step 4: Simplify right side
252,665.24x = 66,839,693,902.87 - Step 5: Solve for x
x = 66,839,693,902.87/252,665.24 - Step 6: Final answer
x = 264,538.54
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.