Finding the Fourth Proportional to 337,886.11, 466,236.76 and 201,891.31
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Solution
The fourth proportional to 337,886.11, 466,236.76 and 201,891.31 is: 278,582.48
Step by Step Solution
- Step 1: Write the proportion equation
337,886.11 : 466,236.76 = 201,891.31 : x - Step 2: Convert to fraction form
337,886.11/466,236.76 = 201,891.31/x - Step 3: Cross multiply
337,886.11x = 466,236.76 × 201,891.31 - Step 4: Simplify right side
337,886.11x = 94,129,150,246.56 - Step 5: Solve for x
x = 94,129,150,246.56/337,886.11 - Step 6: Final answer
x = 278,582.48
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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.