Finding the Fourth Proportional to 194,846.77, 292,288.79 and 54,604.99
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Solution
The fourth proportional to 194,846.77, 292,288.79 and 54,604.99 is: 81,912.71
Step by Step Solution
- Step 1: Write the proportion equation
194,846.77 : 292,288.79 = 54,604.99 : x - Step 2: Convert to fraction form
194,846.77/292,288.79 = 54,604.99/x - Step 3: Cross multiply
194,846.77x = 292,288.79 × 54,604.99 - Step 4: Simplify right side
194,846.77x = 15,960,426,455.06 - Step 5: Solve for x
x = 15,960,426,455.06/194,846.77 - Step 6: Final answer
x = 81,912.71
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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.