Finding the Fourth Proportional to 237,062.19, 327,146.13 and 135,083.19
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Solution
The fourth proportional to 237,062.19, 327,146.13 and 135,083.19 is: 186,414.98
Step by Step Solution
- Step 1: Write the proportion equation
237,062.19 : 327,146.13 = 135,083.19 : x - Step 2: Convert to fraction form
237,062.19/327,146.13 = 135,083.19/x - Step 3: Cross multiply
237,062.19x = 327,146.13 × 135,083.19 - Step 4: Simplify right side
237,062.19x = 44,191,942,836.55 - Step 5: Solve for x
x = 44,191,942,836.55/237,062.19 - Step 6: Final answer
x = 186,414.98
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1.5x scale
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.