Finding the Fourth Proportional to 344,589.18, 475,463.37 and 201,321.54
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Solution
The fourth proportional to 344,589.18, 475,463.37 and 201,321.54 is: 277,783.00
Step by Step Solution
- Step 1: Write the proportion equation
344,589.18 : 475,463.37 = 201,321.54 : x - Step 2: Convert to fraction form
344,589.18/475,463.37 = 201,321.54/x - Step 3: Cross multiply
344,589.18x = 475,463.37 × 201,321.54 - Step 4: Simplify right side
344,589.18x = 95,721,017,861.99 - Step 5: Solve for x
x = 95,721,017,861.99/344,589.18 - Step 6: Final answer
x = 277,783.00
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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.