Finding the Fourth Proportional to 244,664.67, 366,992.14 and 139,257.75
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Solution
The fourth proportional to 244,664.67, 366,992.14 and 139,257.75 is: 208,883.86
Step by Step Solution
- Step 1: Write the proportion equation
244,664.67 : 366,992.14 = 139,257.75 : x - Step 2: Convert to fraction form
244,664.67/366,992.14 = 139,257.75/x - Step 3: Cross multiply
244,664.67x = 366,992.14 × 139,257.75 - Step 4: Simplify right side
244,664.67x = 51,106,499,684.09 - Step 5: Solve for x
x = 51,106,499,684.09/244,664.67 - Step 6: Final answer
x = 208,883.86
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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.