Finding the Fourth Proportional to 337,861.36, 506,748.30 and 113,168.98
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Solution
The fourth proportional to 337,861.36, 506,748.30 and 113,168.98 is: 169,738.82
Step by Step Solution
- Step 1: Write the proportion equation
337,861.36 : 506,748.30 = 113,168.98 : x - Step 2: Convert to fraction form
337,861.36/506,748.30 = 113,168.98/x - Step 3: Cross multiply
337,861.36x = 506,748.30 × 113,168.98 - Step 4: Simplify right side
337,861.36x = 57,348,188,227.73 - Step 5: Solve for x
x = 57,348,188,227.73/337,861.36 - Step 6: Final answer
x = 169,738.82
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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.