Finding the Fourth Proportional to 164,277.90, 246,440.99 and 51,932.62
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Solution
The fourth proportional to 164,277.90, 246,440.99 and 51,932.62 is: 77,906.56
Step by Step Solution
- Step 1: Write the proportion equation
164,277.90 : 246,440.99 = 51,932.62 : x - Step 2: Convert to fraction form
164,277.90/246,440.99 = 51,932.62/x - Step 3: Cross multiply
164,277.90x = 246,440.99 × 51,932.62 - Step 4: Simplify right side
164,277.90x = 12,798,326,286.09 - Step 5: Solve for x
x = 12,798,326,286.09/164,277.90 - Step 6: Final answer
x = 77,906.56
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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.