Finding the Fourth Proportional to 277,554.36, 383,027.82 and 150,232.68
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Solution
The fourth proportional to 277,554.36, 383,027.82 and 150,232.68 is: 207,322.62
Step by Step Solution
- Step 1: Write the proportion equation
277,554.36 : 383,027.82 = 150,232.68 : x - Step 2: Convert to fraction form
277,554.36/383,027.82 = 150,232.68/x - Step 3: Cross multiply
277,554.36x = 383,027.82 × 150,232.68 - Step 4: Simplify right side
277,554.36x = 57,543,295,913.16 - Step 5: Solve for x
x = 57,543,295,913.16/277,554.36 - Step 6: Final answer
x = 207,322.62
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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.