Finding the Fourth Proportional to 227,263.24, 340,995.28 and 119,166.79
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Solution
The fourth proportional to 227,263.24, 340,995.28 and 119,166.79 is: 178,802.84
Step by Step Solution
- Step 1: Write the proportion equation
227,263.24 : 340,995.28 = 119,166.79 : x - Step 2: Convert to fraction form
227,263.24/340,995.28 = 119,166.79/x - Step 3: Cross multiply
227,263.24x = 340,995.28 × 119,166.79 - Step 4: Simplify right side
227,263.24x = 40,635,313,775.24 - Step 5: Solve for x
x = 40,635,313,775.24/227,263.24 - Step 6: Final answer
x = 178,802.84
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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.