Finding the Fourth Proportional to 165,177.24, 227,960.58 and 92,592.47
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Solution
The fourth proportional to 165,177.24, 227,960.58 and 92,592.47 is: 127,786.56
Step by Step Solution
- Step 1: Write the proportion equation
165,177.24 : 227,960.58 = 92,592.47 : x - Step 2: Convert to fraction form
165,177.24/227,960.58 = 92,592.47/x - Step 3: Cross multiply
165,177.24x = 227,960.58 × 92,592.47 - Step 4: Simplify right side
165,177.24x = 21,107,432,025.03 - Step 5: Solve for x
x = 21,107,432,025.03/165,177.24 - Step 6: Final answer
x = 127,786.56
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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.