Finding the Fourth Proportional to 237,285.36, 327,455.10 and 133,920.44
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Solution
The fourth proportional to 237,285.36, 327,455.10 and 133,920.44 is: 184,810.94
Step by Step Solution
- Step 1: Write the proportion equation
237,285.36 : 327,455.10 = 133,920.44 : x - Step 2: Convert to fraction form
237,285.36/327,455.10 = 133,920.44/x - Step 3: Cross multiply
237,285.36x = 327,455.10 × 133,920.44 - Step 4: Simplify right side
237,285.36x = 43,852,931,072.24 - Step 5: Solve for x
x = 43,852,931,072.24/237,285.36 - Step 6: Final answer
x = 184,810.94
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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.