Finding the Fourth Proportional to 162,910.40, 244,403.84 and 50,584.80
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Solution
The fourth proportional to 162,910.40, 244,403.84 and 50,584.80 is: 75,889.07
Step by Step Solution
- Step 1: Write the proportion equation
162,910.40 : 244,403.84 = 50,584.80 : x - Step 2: Convert to fraction form
162,910.40/244,403.84 = 50,584.80/x - Step 3: Cross multiply
162,910.40x = 244,403.84 × 50,584.80 - Step 4: Simplify right side
162,910.40x = 12,363,119,365.63 - Step 5: Solve for x
x = 12,363,119,365.63/162,910.40 - Step 6: Final answer
x = 75,889.07
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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.