Finding the Fourth Proportional to 244,307.62, 366,456.21 and 66,814.63
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Solution
The fourth proportional to 244,307.62, 366,456.21 and 66,814.63 is: 100,220.51
Step by Step Solution
- Step 1: Write the proportion equation
244,307.62 : 366,456.21 = 66,814.63 : x - Step 2: Convert to fraction form
244,307.62/366,456.21 = 66,814.63/x - Step 3: Cross multiply
244,307.62x = 366,456.21 × 66,814.63 - Step 4: Simplify right side
244,307.62x = 24,484,635,166.21 - Step 5: Solve for x
x = 24,484,635,166.21/244,307.62 - Step 6: Final answer
x = 100,220.51
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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.