Finding the Fourth Proportional to 267,059.75, 368,543.27 and 146,202.08
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Solution
The fourth proportional to 267,059.75, 368,543.27 and 146,202.08 is: 201,759.31
Step by Step Solution
- Step 1: Write the proportion equation
267,059.75 : 368,543.27 = 146,202.08 : x - Step 2: Convert to fraction form
267,059.75/368,543.27 = 146,202.08/x - Step 3: Cross multiply
267,059.75x = 368,543.27 × 146,202.08 - Step 4: Simplify right side
267,059.75x = 53,881,791,912.99 - Step 5: Solve for x
x = 53,881,791,912.99/267,059.75 - Step 6: Final answer
x = 201,759.31
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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.