Finding the Fourth Proportional to 252,669.24, 379,201.88 and 176,270.96
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Solution
The fourth proportional to 252,669.24, 379,201.88 and 176,270.96 is: 264,544.59
Step by Step Solution
- Step 1: Write the proportion equation
252,669.24 : 379,201.88 = 176,270.96 : x - Step 2: Convert to fraction form
252,669.24/379,201.88 = 176,270.96/x - Step 3: Cross multiply
252,669.24x = 379,201.88 × 176,270.96 - Step 4: Simplify right side
252,669.24x = 66,842,279,421.40 - Step 5: Solve for x
x = 66,842,279,421.40/252,669.24 - Step 6: Final answer
x = 264,544.59
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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.