Finding the Fourth Proportional to 231,654.24, 347,507.28 and 73,846.08
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Solution
The fourth proportional to 231,654.24, 347,507.28 and 73,846.08 is: 110,777.38
Step by Step Solution
- Step 1: Write the proportion equation
231,654.24 : 347,507.28 = 73,846.08 : x - Step 2: Convert to fraction form
231,654.24/347,507.28 = 73,846.08/x - Step 3: Cross multiply
231,654.24x = 347,507.28 × 73,846.08 - Step 4: Simplify right side
231,654.24x = 25,662,050,399.46 - Step 5: Solve for x
x = 25,662,050,399.46/231,654.24 - Step 6: Final answer
x = 110,777.38
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.