Finding the Fourth Proportional to 237,163.60, 355,745.53 and 96,922.08
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Solution
The fourth proportional to 237,163.60, 355,745.53 and 96,922.08 is: 145,383.17
Step by Step Solution
- Step 1: Write the proportion equation
237,163.60 : 355,745.53 = 96,922.08 : x - Step 2: Convert to fraction form
237,163.60/355,745.53 = 96,922.08/x - Step 3: Cross multiply
237,163.60x = 355,745.53 × 96,922.08 - Step 4: Simplify right side
237,163.60x = 34,479,596,718.30 - Step 5: Solve for x
x = 34,479,596,718.30/237,163.60 - Step 6: Final answer
x = 145,383.17
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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.