Finding the Fourth Proportional to 167,118.08, 250,818.24 and 88,191.68
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Solution
The fourth proportional to 167,118.08, 250,818.24 and 88,191.68 is: 132,361.99
Step by Step Solution
- Step 1: Write the proportion equation
167,118.08 : 250,818.24 = 88,191.68 : x - Step 2: Convert to fraction form
167,118.08/250,818.24 = 88,191.68/x - Step 3: Cross multiply
167,118.08x = 250,818.24 × 88,191.68 - Step 4: Simplify right side
167,118.08x = 22,120,081,960.24 - Step 5: Solve for x
x = 22,120,081,960.24/167,118.08 - Step 6: Final answer
x = 132,361.99
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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.