Finding the Fourth Proportional to 293,000.97, 441,697.56 and 273,470.91
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Solution
The fourth proportional to 293,000.97, 441,697.56 and 273,470.91 is: 412,256.09
Step by Step Solution
- Step 1: Write the proportion equation
293,000.97 : 441,697.56 = 273,470.91 : x - Step 2: Convert to fraction form
293,000.97/441,697.56 = 273,470.91/x - Step 3: Cross multiply
293,000.97x = 441,697.56 × 273,470.91 - Step 4: Simplify right side
293,000.97x = 120,791,433,677.98 - Step 5: Solve for x
x = 120,791,433,677.98/293,000.97 - Step 6: Final answer
x = 412,256.09
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.