Finding the Fourth Proportional to 177,221.66, 244,560.53 and 96,650.75
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Solution
The fourth proportional to 177,221.66, 244,560.53 and 96,650.75 is: 133,375.12
Step by Step Solution
- Step 1: Write the proportion equation
177,221.66 : 244,560.53 = 96,650.75 : x - Step 2: Convert to fraction form
177,221.66/244,560.53 = 96,650.75/x - Step 3: Cross multiply
177,221.66x = 244,560.53 × 96,650.75 - Step 4: Simplify right side
177,221.66x = 23,636,959,497.93 - Step 5: Solve for x
x = 23,636,959,497.93/177,221.66 - Step 6: Final answer
x = 133,375.12
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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.