Finding the Fourth Proportional to 337,257.54, 465,509.25 and 194,063.76
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Solution
The fourth proportional to 337,257.54, 465,509.25 and 194,063.76 is: 267,861.99
Step by Step Solution
- Step 1: Write the proportion equation
337,257.54 : 465,509.25 = 194,063.76 : x - Step 2: Convert to fraction form
337,257.54/465,509.25 = 194,063.76/x - Step 3: Cross multiply
337,257.54x = 465,509.25 × 194,063.76 - Step 4: Simplify right side
337,257.54x = 90,338,475,369.78 - Step 5: Solve for x
x = 90,338,475,369.78/337,257.54 - Step 6: Final answer
x = 267,861.99
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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.