Finding the Fourth Proportional to 237,817.26, 356,785.29 and 167,833.26
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Solution
The fourth proportional to 237,817.26, 356,785.29 and 167,833.26 is: 251,791.81
Step by Step Solution
- Step 1: Write the proportion equation
237,817.26 : 356,785.29 = 167,833.26 : x - Step 2: Convert to fraction form
237,817.26/356,785.29 = 167,833.26/x - Step 3: Cross multiply
237,817.26x = 356,785.29 × 167,833.26 - Step 4: Simplify right side
237,817.26x = 59,880,438,340.75 - Step 5: Solve for x
x = 59,880,438,340.75/237,817.26 - Step 6: Final answer
x = 251,791.81
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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.