Finding the Fourth Proportional to 167,063.58, 250,618.05 and 48,733.92
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Solution
The fourth proportional to 167,063.58, 250,618.05 and 48,733.92 is: 73,107.50
Step by Step Solution
- Step 1: Write the proportion equation
167,063.58 : 250,618.05 = 48,733.92 : x - Step 2: Convert to fraction form
167,063.58/250,618.05 = 48,733.92/x - Step 3: Cross multiply
167,063.58x = 250,618.05 × 48,733.92 - Step 4: Simplify right side
167,063.58x = 12,213,599,999.26 - Step 5: Solve for x
x = 12,213,599,999.26/167,063.58 - Step 6: Final answer
x = 73,107.50
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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.