Finding the Fourth Proportional to 275,513.80, 413,270.70 and 244,513.08
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Solution
The fourth proportional to 275,513.80, 413,270.70 and 244,513.08 is: 366,769.62
Step by Step Solution
- Step 1: Write the proportion equation
275,513.80 : 413,270.70 = 244,513.08 : x - Step 2: Convert to fraction form
275,513.80/413,270.70 = 244,513.08/x - Step 3: Cross multiply
275,513.80x = 413,270.70 × 244,513.08 - Step 4: Simplify right side
275,513.80x = 101,050,091,730.76 - Step 5: Solve for x
x = 101,050,091,730.76/275,513.80 - Step 6: Final answer
x = 366,769.62
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1.5x scale
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.