Finding the Fourth Proportional to 582,141.68, 873,323.52 and 203,170.66
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Solution
The fourth proportional to 582,141.68, 873,323.52 and 203,170.66 is: 304,794.72
Step by Step Solution
- Step 1: Write the proportion equation
582,141.68 : 873,323.52 = 203,170.66 : x - Step 2: Convert to fraction form
582,141.68/873,323.52 = 203,170.66/x - Step 3: Cross multiply
582,141.68x = 873,323.52 × 203,170.66 - Step 4: Simplify right side
582,141.68x = 177,433,711,585.31 - Step 5: Solve for x
x = 177,433,711,585.31/582,141.68 - Step 6: Final answer
x = 304,794.72
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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.