Finding the Fourth Proportional to 410.93, 616 and 150.86
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Solution
The fourth proportional to 410.93, 616 and 150.86 is: 226.14
Step by Step Solution
- Step 1: Write the proportion equation
410.93 : 616 = 150.86 : x - Step 2: Convert to fraction form
410.93/616 = 150.86/x - Step 3: Cross multiply
410.93x = 616 × 150.86 - Step 4: Simplify right side
410.93x = 92,929.76 - Step 5: Solve for x
x = 92,929.76/410.93 - Step 6: Final answer
x = 226.14
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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.