Finding the Fourth Proportional to 167,414.70, 233,855.70 and 167,414.70
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Solution
The fourth proportional to 167,414.70, 233,855.70 and 167,414.70 is: 233,855.70
Step by Step Solution
- Step 1: Write the proportion equation
167,414.70 : 233,855.70 = 167,414.70 : x - Step 2: Convert to fraction form
167,414.70/233,855.70 = 167,414.70/x - Step 3: Cross multiply
167,414.70x = 233,855.70 × 167,414.70 - Step 4: Simplify right side
167,414.70x = 39,150,881,858.79 - Step 5: Solve for x
x = 39,150,881,858.79/167,414.70 - Step 6: Final answer
x = 233,855.70
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.