Finding the Fourth Proportional to 104,088.08, 156,115.92 and 33,951.80
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Solution
The fourth proportional to 104,088.08, 156,115.92 and 33,951.80 is: 50,922.42
Step by Step Solution
- Step 1: Write the proportion equation
104,088.08 : 156,115.92 = 33,951.80 : x - Step 2: Convert to fraction form
104,088.08/156,115.92 = 33,951.80/x - Step 3: Cross multiply
104,088.08x = 156,115.92 × 33,951.80 - Step 4: Simplify right side
104,088.08x = 5,300,416,492.66 - Step 5: Solve for x
x = 5,300,416,492.66/104,088.08 - Step 6: Final answer
x = 50,922.42
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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.