Finding the Fourth Proportional to 193,226.70, 270,701.70 and 193,226.70
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Solution
The fourth proportional to 193,226.70, 270,701.70 and 193,226.70 is: 270,701.70
Step by Step Solution
- Step 1: Write the proportion equation
193,226.70 : 270,701.70 = 193,226.70 : x - Step 2: Convert to fraction form
193,226.70/270,701.70 = 193,226.70/x - Step 3: Cross multiply
193,226.70x = 270,701.70 × 193,226.70 - Step 4: Simplify right side
193,226.70x = 52,306,796,175.39 - Step 5: Solve for x
x = 52,306,796,175.39/193,226.70 - Step 6: Final answer
x = 270,701.70
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.