Finding the Fourth Proportional to 176,198.44, 264,409.08 and 92,110.36
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Solution
The fourth proportional to 176,198.44, 264,409.08 and 92,110.36 is: 138,223.79
Step by Step Solution
- Step 1: Write the proportion equation
176,198.44 : 264,409.08 = 92,110.36 : x - Step 2: Convert to fraction form
176,198.44/264,409.08 = 92,110.36/x - Step 3: Cross multiply
176,198.44x = 264,409.08 × 92,110.36 - Step 4: Simplify right side
176,198.44x = 24,354,815,546.07 - Step 5: Solve for x
x = 24,354,815,546.07/176,198.44 - Step 6: Final answer
x = 138,223.79
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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.