Finding the Fourth Proportional to 177,340.36, 244,735.60 and 96,772.31
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Solution
The fourth proportional to 177,340.36, 244,735.60 and 96,772.31 is: 133,549.01
Step by Step Solution
- Step 1: Write the proportion equation
177,340.36 : 244,735.60 = 96,772.31 : x - Step 2: Convert to fraction form
177,340.36/244,735.60 = 96,772.31/x - Step 3: Cross multiply
177,340.36x = 244,735.60 × 96,772.31 - Step 4: Simplify right side
177,340.36x = 23,683,629,351.24 - Step 5: Solve for x
x = 23,683,629,351.24/177,340.36 - Step 6: Final answer
x = 133,549.01
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1.5x scale
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.