Finding the Fourth Proportional to 271,601.79, 374,799.36 and 150,748.17
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Solution
The fourth proportional to 271,601.79, 374,799.36 and 150,748.17 is: 208,026.31
Step by Step Solution
- Step 1: Write the proportion equation
271,601.79 : 374,799.36 = 150,748.17 : x - Step 2: Convert to fraction form
271,601.79/374,799.36 = 150,748.17/x - Step 3: Cross multiply
271,601.79x = 374,799.36 × 150,748.17 - Step 4: Simplify right side
271,601.79x = 56,500,317,637.17 - Step 5: Solve for x
x = 56,500,317,637.17/271,601.79 - Step 6: Final answer
x = 208,026.31
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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.