Finding the Fourth Proportional to 182,283.14, 251,414.89 and 133,870.12
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Solution
The fourth proportional to 182,283.14, 251,414.89 and 133,870.12 is: 184,640.99
Step by Step Solution
- Step 1: Write the proportion equation
182,283.14 : 251,414.89 = 133,870.12 : x - Step 2: Convert to fraction form
182,283.14/251,414.89 = 133,870.12/x - Step 3: Cross multiply
182,283.14x = 251,414.89 × 133,870.12 - Step 4: Simplify right side
182,283.14x = 33,656,940,530.87 - Step 5: Solve for x
x = 33,656,940,530.87/182,283.14 - Step 6: Final answer
x = 184,640.99
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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.