Finding the Fourth Proportional to 164,269.83, 246,326.97 and 75,497.07
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Solution
The fourth proportional to 164,269.83, 246,326.97 and 75,497.07 is: 113,209.86
Step by Step Solution
- Step 1: Write the proportion equation
164,269.83 : 246,326.97 = 75,497.07 : x - Step 2: Convert to fraction form
164,269.83/246,326.97 = 75,497.07/x - Step 3: Cross multiply
164,269.83x = 246,326.97 × 75,497.07 - Step 4: Simplify right side
164,269.83x = 18,596,964,496.98 - Step 5: Solve for x
x = 18,596,964,496.98/164,269.83 - Step 6: Final answer
x = 113,209.86
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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.