Finding the Fourth Proportional to 416,560.93, 624,712.24 and 150,286.84
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Solution
The fourth proportional to 416,560.93, 624,712.24 and 150,286.84 is: 225,383.66
Step by Step Solution
- Step 1: Write the proportion equation
416,560.93 : 624,712.24 = 150,286.84 : x - Step 2: Convert to fraction form
416,560.93/624,712.24 = 150,286.84/x - Step 3: Cross multiply
416,560.93x = 624,712.24 × 150,286.84 - Step 4: Simplify right side
416,560.93x = 93,886,028,458.92 - Step 5: Solve for x
x = 93,886,028,458.92/416,560.93 - Step 6: Final answer
x = 225,383.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.