Finding the Fourth Proportional to 94,411.01, 141,617.43 and 26,942.99
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Solution
The fourth proportional to 94,411.01, 141,617.43 and 26,942.99 is: 40,414.74
Step by Step Solution
- Step 1: Write the proportion equation
94,411.01 : 141,617.43 = 26,942.99 : x - Step 2: Convert to fraction form
94,411.01/141,617.43 = 26,942.99/x - Step 3: Cross multiply
94,411.01x = 141,617.43 × 26,942.99 - Step 4: Simplify right side
94,411.01x = 3,815,596,292.23 - Step 5: Solve for x
x = 3,815,596,292.23/94,411.01 - Step 6: Final answer
x = 40,414.74
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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.