Finding the Fourth Proportional to 246,592.84, 339,988.30 and 201,224.74
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Solution
The fourth proportional to 246,592.84, 339,988.30 and 201,224.74 is: 277,437.32
Step by Step Solution
- Step 1: Write the proportion equation
246,592.84 : 339,988.30 = 201,224.74 : x - Step 2: Convert to fraction form
246,592.84/339,988.30 = 201,224.74/x - Step 3: Cross multiply
246,592.84x = 339,988.30 × 201,224.74 - Step 4: Simplify right side
246,592.84x = 68,414,057,270.54 - Step 5: Solve for x
x = 68,414,057,270.54/246,592.84 - Step 6: Final answer
x = 277,437.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.