Finding the Fourth Proportional to 176,195.75, 243,150.26 and 95,623.26
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Solution
The fourth proportional to 176,195.75, 243,150.26 and 95,623.26 is: 131,960.17
Step by Step Solution
- Step 1: Write the proportion equation
176,195.75 : 243,150.26 = 95,623.26 : x - Step 2: Convert to fraction form
176,195.75/243,150.26 = 95,623.26/x - Step 3: Cross multiply
176,195.75x = 243,150.26 × 95,623.26 - Step 4: Simplify right side
176,195.75x = 23,250,820,531.05 - Step 5: Solve for x
x = 23,250,820,531.05/176,195.75 - Step 6: Final answer
x = 131,960.17
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1.5x scale
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.