Finding the Fourth Proportional to 167,161.14, 250,845.84 and 104,105.07
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Solution
The fourth proportional to 167,161.14, 250,845.84 and 104,105.07 is: 156,222.46
Step by Step Solution
- Step 1: Write the proportion equation
167,161.14 : 250,845.84 = 104,105.07 : x - Step 2: Convert to fraction form
167,161.14/250,845.84 = 104,105.07/x - Step 3: Cross multiply
167,161.14x = 250,845.84 × 104,105.07 - Step 4: Simplify right side
167,161.14x = 26,114,323,732.41 - Step 5: Solve for x
x = 26,114,323,732.41/167,161.14 - Step 6: Final answer
x = 156,222.46
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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.