Finding the Fourth Proportional to 271,148.76, 374,207.69 and 150,327.95
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Solution
The fourth proportional to 271,148.76, 374,207.69 and 150,327.95 is: 207,464.98
Step by Step Solution
- Step 1: Write the proportion equation
271,148.76 : 374,207.69 = 150,327.95 : x - Step 2: Convert to fraction form
271,148.76/374,207.69 = 150,327.95/x - Step 3: Cross multiply
271,148.76x = 374,207.69 × 150,327.95 - Step 4: Simplify right side
271,148.76x = 56,253,873,416.72 - Step 5: Solve for x
x = 56,253,873,416.72/271,148.76 - Step 6: Final answer
x = 207,464.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.