Finding the Fourth Proportional to 177,408.30, 244,825.74 and 96,838.14
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Solution
The fourth proportional to 177,408.30, 244,825.74 and 96,838.14 is: 133,637.88
Step by Step Solution
- Step 1: Write the proportion equation
177,408.30 : 244,825.74 = 96,838.14 : x - Step 2: Convert to fraction form
177,408.30/244,825.74 = 96,838.14/x - Step 3: Cross multiply
177,408.30x = 244,825.74 × 96,838.14 - Step 4: Simplify right side
177,408.30x = 23,708,469,285.72 - Step 5: Solve for x
x = 23,708,469,285.72/177,408.30 - Step 6: Final answer
x = 133,637.88
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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.