Finding the Fourth Proportional to 237,161.61, 355,760.91 and 68,684.45
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Solution
The fourth proportional to 237,161.61, 355,760.91 and 68,684.45 is: 103,032.02
Step by Step Solution
- Step 1: Write the proportion equation
237,161.61 : 355,760.91 = 68,684.45 : x - Step 2: Convert to fraction form
237,161.61/355,760.91 = 68,684.45/x - Step 3: Cross multiply
237,161.61x = 355,760.91 × 68,684.45 - Step 4: Simplify right side
237,161.61x = 24,435,240,656.05 - Step 5: Solve for x
x = 24,435,240,656.05/237,161.61 - Step 6: Final answer
x = 103,032.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.