Finding the Fourth Proportional to 201,014.26, 277,404.96 and 110,376.07
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Solution
The fourth proportional to 201,014.26, 277,404.96 and 110,376.07 is: 152,321.88
Step by Step Solution
- Step 1: Write the proportion equation
201,014.26 : 277,404.96 = 110,376.07 : x - Step 2: Convert to fraction form
201,014.26/277,404.96 = 110,376.07/x - Step 3: Cross multiply
201,014.26x = 277,404.96 × 110,376.07 - Step 4: Simplify right side
201,014.26x = 30,618,869,283.31 - Step 5: Solve for x
x = 30,618,869,283.31/201,014.26 - Step 6: Final answer
x = 152,321.88
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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.