Finding the Fourth Proportional to 165,067.68, 227,793.22 and 92,471.08
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Solution
The fourth proportional to 165,067.68, 227,793.22 and 92,471.08 is: 127,610.00
Step by Step Solution
- Step 1: Write the proportion equation
165,067.68 : 227,793.22 = 92,471.08 : x - Step 2: Convert to fraction form
165,067.68/227,793.22 = 92,471.08/x - Step 3: Cross multiply
165,067.68x = 227,793.22 × 92,471.08 - Step 4: Simplify right side
165,067.68x = 21,064,285,470.41 - Step 5: Solve for x
x = 21,064,285,470.41/165,067.68 - Step 6: Final answer
x = 127,610.00
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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.