Finding the Fourth Proportional to 237,548.36, 327,725.52 and 135,579.49
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Solution
The fourth proportional to 237,548.36, 327,725.52 and 135,579.49 is: 187,047.63
Step by Step Solution
- Step 1: Write the proportion equation
237,548.36 : 327,725.52 = 135,579.49 : x - Step 2: Convert to fraction form
237,548.36/327,725.52 = 135,579.49/x - Step 3: Cross multiply
237,548.36x = 327,725.52 × 135,579.49 - Step 4: Simplify right side
237,548.36x = 44,432,858,861.58 - Step 5: Solve for x
x = 44,432,858,861.58/237,548.36 - Step 6: Final answer
x = 187,047.63
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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.