Finding the Fourth Proportional to 176,890.42, 244,107.73 and 96,317.75
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Solution
The fourth proportional to 176,890.42, 244,107.73 and 96,317.75 is: 132,917.93
Step by Step Solution
- Step 1: Write the proportion equation
176,890.42 : 244,107.73 = 96,317.75 : x - Step 2: Convert to fraction form
176,890.42/244,107.73 = 96,317.75/x - Step 3: Cross multiply
176,890.42x = 244,107.73 × 96,317.75 - Step 4: Simplify right side
176,890.42x = 23,511,907,062.13 - Step 5: Solve for x
x = 23,511,907,062.13/176,890.42 - Step 6: Final answer
x = 132,917.93
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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.