Finding the Fourth Proportional to 74,096.91, 111,154.50 and 24,163.65
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Solution
The fourth proportional to 74,096.91, 111,154.50 and 24,163.65 is: 36,248.45
Step by Step Solution
- Step 1: Write the proportion equation
74,096.91 : 111,154.50 = 24,163.65 : x - Step 2: Convert to fraction form
74,096.91/111,154.50 = 24,163.65/x - Step 3: Cross multiply
74,096.91x = 111,154.50 × 24,163.65 - Step 4: Simplify right side
74,096.91x = 2,685,898,433.93 - Step 5: Solve for x
x = 2,685,898,433.93/74,096.91 - Step 6: Final answer
x = 36,248.45
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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.