Finding the Fourth Proportional to 226,701.10, 340,051.65 and 202,206.70
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Solution
The fourth proportional to 226,701.10, 340,051.65 and 202,206.70 is: 303,310.05
Step by Step Solution
- Step 1: Write the proportion equation
226,701.10 : 340,051.65 = 202,206.70 : x - Step 2: Convert to fraction form
226,701.10/340,051.65 = 202,206.70/x - Step 3: Cross multiply
226,701.10x = 340,051.65 × 202,206.70 - Step 4: Simplify right side
226,701.10x = 68,760,721,976.06 - Step 5: Solve for x
x = 68,760,721,976.06/226,701.10 - Step 6: Final answer
x = 303,310.05
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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.