Finding the Fourth Proportional to 183,424.70, 256,269.70 and 183,424.70
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Solution
The fourth proportional to 183,424.70, 256,269.70 and 183,424.70 is: 256,269.70
Step by Step Solution
- Step 1: Write the proportion equation
183,424.70 : 256,269.70 = 183,424.70 : x - Step 2: Convert to fraction form
183,424.70/256,269.70 = 183,424.70/x - Step 3: Cross multiply
183,424.70x = 256,269.70 × 183,424.70 - Step 4: Simplify right side
183,424.70x = 47,006,192,841.59 - Step 5: Solve for x
x = 47,006,192,841.59/183,424.70 - Step 6: Final answer
x = 256,269.70
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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.