Finding the Fourth Proportional to 201,224.70, 277,684.74 and 110,580.48
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Solution
The fourth proportional to 201,224.70, 277,684.74 and 110,580.48 is: 152,598.12
Step by Step Solution
- Step 1: Write the proportion equation
201,224.70 : 277,684.74 = 110,580.48 : x - Step 2: Convert to fraction form
201,224.70/277,684.74 = 110,580.48/x - Step 3: Cross multiply
201,224.70x = 277,684.74 × 110,580.48 - Step 4: Simplify right side
201,224.70x = 30,706,511,837.88 - Step 5: Solve for x
x = 30,706,511,837.88/201,224.70 - Step 6: Final answer
x = 152,598.12
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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.