Finding the Fourth Proportional to 194,793.41, 292,369.72 and 98,797.99
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Solution
The fourth proportional to 194,793.41, 292,369.72 and 98,797.99 is: 148,288.09
Step by Step Solution
- Step 1: Write the proportion equation
194,793.41 : 292,369.72 = 98,797.99 : x - Step 2: Convert to fraction form
194,793.41/292,369.72 = 98,797.99/x - Step 3: Cross multiply
194,793.41x = 292,369.72 × 98,797.99 - Step 4: Simplify right side
194,793.41x = 28,885,541,161.82 - Step 5: Solve for x
x = 28,885,541,161.82/194,793.41 - Step 6: Final answer
x = 148,288.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.