Finding the Fourth Proportional to 182,331.44, 251,616.84 and 101,758.08
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Solution
The fourth proportional to 182,331.44, 251,616.84 and 101,758.08 is: 140,425.85
Step by Step Solution
- Step 1: Write the proportion equation
182,331.44 : 251,616.84 = 101,758.08 : x - Step 2: Convert to fraction form
182,331.44/251,616.84 = 101,758.08/x - Step 3: Cross multiply
182,331.44x = 251,616.84 × 101,758.08 - Step 4: Simplify right side
182,331.44x = 25,604,046,534.07 - Step 5: Solve for x
x = 25,604,046,534.07/182,331.44 - Step 6: Final answer
x = 140,425.85
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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.