Finding the Fourth Proportional to 180,149.62, 270,132.62 and 60,163.41
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Solution
The fourth proportional to 180,149.62, 270,132.62 and 60,163.41 is: 90,214.45
Step by Step Solution
- Step 1: Write the proportion equation
180,149.62 : 270,132.62 = 60,163.41 : x - Step 2: Convert to fraction form
180,149.62/270,132.62 = 60,163.41/x - Step 3: Cross multiply
180,149.62x = 270,132.62 × 60,163.41 - Step 4: Simplify right side
180,149.62x = 16,252,099,102.54 - Step 5: Solve for x
x = 16,252,099,102.54/180,149.62 - Step 6: Final answer
x = 90,214.45
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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.