Finding the Fourth Proportional to 182,068.08, 251,241.12 and 101,491.98
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Solution
The fourth proportional to 182,068.08, 251,241.12 and 101,491.98 is: 140,051.78
Step by Step Solution
- Step 1: Write the proportion equation
182,068.08 : 251,241.12 = 101,491.98 : x - Step 2: Convert to fraction form
182,068.08/251,241.12 = 101,491.98/x - Step 3: Cross multiply
182,068.08x = 251,241.12 × 101,491.98 - Step 4: Simplify right side
182,068.08x = 25,498,958,726.22 - Step 5: Solve for x
x = 25,498,958,726.22/182,068.08 - Step 6: Final answer
x = 140,051.78
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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.