Finding the Fourth Proportional to 337,524.68, 465,770.10 and 194,289.80
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Solution
The fourth proportional to 337,524.68, 465,770.10 and 194,289.80 is: 268,111.89
Step by Step Solution
- Step 1: Write the proportion equation
337,524.68 : 465,770.10 = 194,289.80 : x - Step 2: Convert to fraction form
337,524.68/465,770.10 = 194,289.80/x - Step 3: Cross multiply
337,524.68x = 465,770.10 × 194,289.80 - Step 4: Simplify right side
337,524.68x = 90,494,379,574.98 - Step 5: Solve for x
x = 90,494,379,574.98/337,524.68 - Step 6: Final answer
x = 268,111.89
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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.