Finding the Fourth Proportional to 271,833.14, 375,146.63 and 164,407.70
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Solution
The fourth proportional to 271,833.14, 375,146.63 and 164,407.70 is: 226,892.84
Step by Step Solution
- Step 1: Write the proportion equation
271,833.14 : 375,146.63 = 164,407.70 : x - Step 2: Convert to fraction form
271,833.14/375,146.63 = 164,407.70/x - Step 3: Cross multiply
271,833.14x = 375,146.63 × 164,407.70 - Step 4: Simplify right side
271,833.14x = 61,676,991,903.28 - Step 5: Solve for x
x = 61,676,991,903.28/271,833.14 - Step 6: Final answer
x = 226,892.84
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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.