Finding the Fourth Proportional to 264,470.99, 396,864.12 and 96,004.49
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Solution
The fourth proportional to 264,470.99, 396,864.12 and 96,004.49 is: 144,063.96
Step by Step Solution
- Step 1: Write the proportion equation
264,470.99 : 396,864.12 = 96,004.49 : x - Step 2: Convert to fraction form
264,470.99/396,864.12 = 96,004.49/x - Step 3: Cross multiply
264,470.99x = 396,864.12 × 96,004.49 - Step 4: Simplify right side
264,470.99x = 38,100,737,439.90 - Step 5: Solve for x
x = 38,100,737,439.90/264,470.99 - Step 6: Final answer
x = 144,063.96
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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.