Finding the Fourth Proportional to 182,201.40, 273,302.10 and 176,077.80
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Solution
The fourth proportional to 182,201.40, 273,302.10 and 176,077.80 is: 264,116.70
Step by Step Solution
- Step 1: Write the proportion equation
182,201.40 : 273,302.10 = 176,077.80 : x - Step 2: Convert to fraction form
182,201.40/273,302.10 = 176,077.80/x - Step 3: Cross multiply
182,201.40x = 273,302.10 × 176,077.80 - Step 4: Simplify right side
182,201.40x = 48,122,432,503.38 - Step 5: Solve for x
x = 48,122,432,503.38/182,201.40 - Step 6: Final answer
x = 264,116.70
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1.5x scale
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.