Finding the Fourth Proportional to 262,079.26, 392,528.18 and 183,544.08
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Solution
The fourth proportional to 262,079.26, 392,528.18 and 183,544.08 is: 274,902.42
Step by Step Solution
- Step 1: Write the proportion equation
262,079.26 : 392,528.18 = 183,544.08 : x - Step 2: Convert to fraction form
262,079.26/392,528.18 = 183,544.08/x - Step 3: Cross multiply
262,079.26x = 392,528.18 × 183,544.08 - Step 4: Simplify right side
262,079.26x = 72,046,223,672.17 - Step 5: Solve for x
x = 72,046,223,672.17/262,079.26 - Step 6: Final answer
x = 274,902.42
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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.