Finding the Fourth Proportional to 182,440.64, 251,772.36 and 101,865.44
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Solution
The fourth proportional to 182,440.64, 251,772.36 and 101,865.44 is: 140,576.70
Step by Step Solution
- Step 1: Write the proportion equation
182,440.64 : 251,772.36 = 101,865.44 : x - Step 2: Convert to fraction form
182,440.64/251,772.36 = 101,865.44/x - Step 3: Cross multiply
182,440.64x = 251,772.36 × 101,865.44 - Step 4: Simplify right side
182,440.64x = 25,646,902,231.24 - Step 5: Solve for x
x = 25,646,902,231.24/182,440.64 - Step 6: Final answer
x = 140,576.70
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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.