Finding the Fourth Proportional to 237,843.41, 356,817.60 and 69,376.92
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Solution
The fourth proportional to 237,843.41, 356,817.60 and 69,376.92 is: 104,080.69
Step by Step Solution
- Step 1: Write the proportion equation
237,843.41 : 356,817.60 = 69,376.92 : x - Step 2: Convert to fraction form
237,843.41/356,817.60 = 69,376.92/x - Step 3: Cross multiply
237,843.41x = 356,817.60 × 69,376.92 - Step 4: Simplify right side
237,843.41x = 24,754,905,560.15 - Step 5: Solve for x
x = 24,754,905,560.15/237,843.41 - Step 6: Final answer
x = 104,080.69
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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.