Finding the Fourth Proportional to 118,596.68, 177,858.39 and 62,406.26
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Solution
The fourth proportional to 118,596.68, 177,858.39 and 62,406.26 is: 93,590.11
Step by Step Solution
- Step 1: Write the proportion equation
118,596.68 : 177,858.39 = 62,406.26 : x - Step 2: Convert to fraction form
118,596.68/177,858.39 = 62,406.26/x - Step 3: Cross multiply
118,596.68x = 177,858.39 × 62,406.26 - Step 4: Simplify right side
118,596.68x = 11,099,476,040.23 - Step 5: Solve for x
x = 11,099,476,040.23/118,596.68 - Step 6: Final answer
x = 93,590.11
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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.