Finding the Fourth Proportional to 167,487.03, 231,171.84 and 95,908.14
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Solution
The fourth proportional to 167,487.03, 231,171.84 and 95,908.14 is: 132,375.99
Step by Step Solution
- Step 1: Write the proportion equation
167,487.03 : 231,171.84 = 95,908.14 : x - Step 2: Convert to fraction form
167,487.03/231,171.84 = 95,908.14/x - Step 3: Cross multiply
167,487.03x = 231,171.84 × 95,908.14 - Step 4: Simplify right side
167,487.03x = 22,171,261,194.78 - Step 5: Solve for x
x = 22,171,261,194.78/167,487.03 - Step 6: Final answer
x = 132,375.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.