Finding the Fourth Proportional to 337,299.84, 465,523.20 and 203,160.96
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Solution
The fourth proportional to 337,299.84, 465,523.20 and 203,160.96 is: 280,391.89
Step by Step Solution
- Step 1: Write the proportion equation
337,299.84 : 465,523.20 = 203,160.96 : x - Step 2: Convert to fraction form
337,299.84/465,523.20 = 203,160.96/x - Step 3: Cross multiply
337,299.84x = 465,523.20 × 203,160.96 - Step 4: Simplify right side
337,299.84x = 94,576,140,214.27 - Step 5: Solve for x
x = 94,576,140,214.27/337,299.84 - Step 6: Final answer
x = 280,391.89
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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.