Finding the Fourth Proportional to 244,166.94, 366,386.49 and 131,844.78
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Solution
The fourth proportional to 244,166.94, 366,386.49 and 131,844.78 is: 197,840.65
Step by Step Solution
- Step 1: Write the proportion equation
244,166.94 : 366,386.49 = 131,844.78 : x - Step 2: Convert to fraction form
244,166.94/366,386.49 = 131,844.78/x - Step 3: Cross multiply
244,166.94x = 366,386.49 × 131,844.78 - Step 4: Simplify right side
244,166.94x = 48,306,146,169.02 - Step 5: Solve for x
x = 48,306,146,169.02/244,166.94 - Step 6: Final answer
x = 197,840.65
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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.