Finding the Fourth Proportional to 244,331.68, 366,622.94 and 116,392.88
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Solution
The fourth proportional to 244,331.68, 366,622.94 and 116,392.88 is: 174,649.07
Step by Step Solution
- Step 1: Write the proportion equation
244,331.68 : 366,622.94 = 116,392.88 : x - Step 2: Convert to fraction form
244,331.68/366,622.94 = 116,392.88/x - Step 3: Cross multiply
244,331.68x = 366,622.94 × 116,392.88 - Step 4: Simplify right side
244,331.68x = 42,672,299,860.67 - Step 5: Solve for x
x = 42,672,299,860.67/244,331.68 - Step 6: Final answer
x = 174,649.07
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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.