Finding the Fourth Proportional to 334,335.68, 460,988.20 and 273,682.88
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Solution
The fourth proportional to 334,335.68, 460,988.20 and 273,682.88 is: 377,359.00
Step by Step Solution
- Step 1: Write the proportion equation
334,335.68 : 460,988.20 = 273,682.88 : x - Step 2: Convert to fraction form
334,335.68/460,988.20 = 273,682.88/x - Step 3: Cross multiply
334,335.68x = 460,988.20 × 273,682.88 - Step 4: Simplify right side
334,335.68x = 126,164,578,222.02 - Step 5: Solve for x
x = 126,164,578,222.02/334,335.68 - Step 6: Final answer
x = 377,359.00
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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.