Finding the Fourth Proportional to 177,358.50, 244,759.91 and 96,791.19
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Solution
The fourth proportional to 177,358.50, 244,759.91 and 96,791.19 is: 133,574.67
Step by Step Solution
- Step 1: Write the proportion equation
177,358.50 : 244,759.91 = 96,791.19 : x - Step 2: Convert to fraction form
177,358.50/244,759.91 = 96,791.19/x - Step 3: Cross multiply
177,358.50x = 244,759.91 × 96,791.19 - Step 4: Simplify right side
177,358.50x = 23,690,602,469.24 - Step 5: Solve for x
x = 23,690,602,469.24/177,358.50 - Step 6: Final answer
x = 133,574.67
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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.