Finding the Fourth Proportional to 141,793.92, 212,727.30 and 41,950.08
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Solution
The fourth proportional to 141,793.92, 212,727.30 and 41,950.08 is: 62,935.89
Step by Step Solution
- Step 1: Write the proportion equation
141,793.92 : 212,727.30 = 41,950.08 : x - Step 2: Convert to fraction form
141,793.92/212,727.30 = 41,950.08/x - Step 3: Cross multiply
141,793.92x = 212,727.30 × 41,950.08 - Step 4: Simplify right side
141,793.92x = 8,923,927,253.18 - Step 5: Solve for x
x = 8,923,927,253.18/141,793.92 - Step 6: Final answer
x = 62,935.89
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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.