Finding the Fourth Proportional to 226,954.19, 339,483.19 and 159,481.48
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Solution
The fourth proportional to 226,954.19, 339,483.19 and 159,481.48 is: 238,555.99
Step by Step Solution
- Step 1: Write the proportion equation
226,954.19 : 339,483.19 = 159,481.48 : x - Step 2: Convert to fraction form
226,954.19/339,483.19 = 159,481.48/x - Step 3: Cross multiply
226,954.19x = 339,483.19 × 159,481.48 - Step 4: Simplify right side
226,954.19x = 54,141,281,994.99 - Step 5: Solve for x
x = 54,141,281,994.99/226,954.19 - Step 6: Final answer
x = 238,555.99
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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.