Finding the Fourth Proportional to 74,095.26, 111,153.60 and 24,163.02
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Solution
The fourth proportional to 74,095.26, 111,153.60 and 24,163.02 is: 36,248.02
Step by Step Solution
- Step 1: Write the proportion equation
74,095.26 : 111,153.60 = 24,163.02 : x - Step 2: Convert to fraction form
74,095.26/111,153.60 = 24,163.02/x - Step 3: Cross multiply
74,095.26x = 111,153.60 × 24,163.02 - Step 4: Simplify right side
74,095.26x = 2,685,806,659.87 - Step 5: Solve for x
x = 2,685,806,659.87/74,095.26 - Step 6: Final answer
x = 36,248.02
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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.