Finding the Fourth Proportional to 150,940.00, 208,214.00 and 122,596.48
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Solution
The fourth proportional to 150,940.00, 208,214.00 and 122,596.48 is: 169,115.56
Step by Step Solution
- Step 1: Write the proportion equation
150,940.00 : 208,214.00 = 122,596.48 : x - Step 2: Convert to fraction form
150,940.00/208,214.00 = 122,596.48/x - Step 3: Cross multiply
150,940.00x = 208,214.00 × 122,596.48 - Step 4: Simplify right side
150,940.00x = 25,526,302,820.23 - Step 5: Solve for x
x = 25,526,302,820.23/150,940.00 - Step 6: Final answer
x = 169,115.56
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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.