Finding the Fourth Proportional to 201,862.92, 302,842.26 and 61,612.68
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Solution
The fourth proportional to 201,862.92, 302,842.26 and 61,612.68 is: 92,433.63
Step by Step Solution
- Step 1: Write the proportion equation
201,862.92 : 302,842.26 = 61,612.68 : x - Step 2: Convert to fraction form
201,862.92/302,842.26 = 61,612.68/x - Step 3: Cross multiply
201,862.92x = 302,842.26 × 61,612.68 - Step 4: Simplify right side
201,862.92x = 18,658,923,255.86 - Step 5: Solve for x
x = 18,658,923,255.86/201,862.92 - Step 6: Final answer
x = 92,433.63
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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.