Finding the Fourth Proportional to 227,159.70, 340,727.22 and 69,375.84
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Solution
The fourth proportional to 227,159.70, 340,727.22 and 69,375.84 is: 104,059.99
Step by Step Solution
- Step 1: Write the proportion equation
227,159.70 : 340,727.22 = 69,375.84 : x - Step 2: Convert to fraction form
227,159.70/340,727.22 = 69,375.84/x - Step 3: Cross multiply
227,159.70x = 340,727.22 × 69,375.84 - Step 4: Simplify right side
227,159.70x = 23,638,237,098.36 - Step 5: Solve for x
x = 23,638,237,098.36/227,159.70 - Step 6: Final answer
x = 104,059.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.