Finding the Fourth Proportional to 182,201.18, 251,438.01 and 101,626.63
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Solution
The fourth proportional to 182,201.18, 251,438.01 and 101,626.63 is: 140,244.96
Step by Step Solution
- Step 1: Write the proportion equation
182,201.18 : 251,438.01 = 101,626.63 : x - Step 2: Convert to fraction form
182,201.18/251,438.01 = 101,626.63/x - Step 3: Cross multiply
182,201.18x = 251,438.01 × 101,626.63 - Step 4: Simplify right side
182,201.18x = 25,552,795,844.88 - Step 5: Solve for x
x = 25,552,795,844.88/182,201.18 - Step 6: Final answer
x = 140,244.96
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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.