Finding the Fourth Proportional to 118,176.58, 177,237.87 and 33,936.08
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Solution
The fourth proportional to 118,176.58, 177,237.87 and 33,936.08 is: 50,896.36
Step by Step Solution
- Step 1: Write the proportion equation
118,176.58 : 177,237.87 = 33,936.08 : x - Step 2: Convert to fraction form
118,176.58/177,237.87 = 33,936.08/x - Step 3: Cross multiply
118,176.58x = 177,237.87 × 33,936.08 - Step 4: Simplify right side
118,176.58x = 6,014,758,092.25 - Step 5: Solve for x
x = 6,014,758,092.25/118,176.58 - Step 6: Final answer
x = 50,896.36
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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.