Finding the Fourth Proportional to 177,324.10, 265,939.35 and 88,512.10
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Solution
The fourth proportional to 177,324.10, 265,939.35 and 88,512.10 is: 132,744.79
Step by Step Solution
- Step 1: Write the proportion equation
177,324.10 : 265,939.35 = 88,512.10 : x - Step 2: Convert to fraction form
177,324.10/265,939.35 = 88,512.10/x - Step 3: Cross multiply
177,324.10x = 265,939.35 × 88,512.10 - Step 4: Simplify right side
177,324.10x = 23,538,850,341.14 - Step 5: Solve for x
x = 23,538,850,341.14/177,324.10 - Step 6: Final answer
x = 132,744.79
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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.