Finding the Fourth Proportional to 118,524.24, 177,759.68 and 34,265.62
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Solution
The fourth proportional to 118,524.24, 177,759.68 and 34,265.62 is: 51,390.72
Step by Step Solution
- Step 1: Write the proportion equation
118,524.24 : 177,759.68 = 34,265.62 : x - Step 2: Convert to fraction form
118,524.24/177,759.68 = 34,265.62/x - Step 3: Cross multiply
118,524.24x = 177,759.68 × 34,265.62 - Step 4: Simplify right side
118,524.24x = 6,091,045,646.20 - Step 5: Solve for x
x = 6,091,045,646.20/118,524.24 - Step 6: Final answer
x = 51,390.72
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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.