Finding the Fourth Proportional to 177,056.26, 244,334.45 and 96,484.44
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Solution
The fourth proportional to 177,056.26, 244,334.45 and 96,484.44 is: 133,146.79
Step by Step Solution
- Step 1: Write the proportion equation
177,056.26 : 244,334.45 = 96,484.44 : x - Step 2: Convert to fraction form
177,056.26/244,334.45 = 96,484.44/x - Step 3: Cross multiply
177,056.26x = 244,334.45 × 96,484.44 - Step 4: Simplify right side
177,056.26x = 23,574,472,580.96 - Step 5: Solve for x
x = 23,574,472,580.96/177,056.26 - Step 6: Final answer
x = 133,146.79
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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.