Finding the Fourth Proportional to 592,335.20, 888,243.60 and 237,231.20
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Solution
The fourth proportional to 592,335.20, 888,243.60 and 237,231.20 is: 355,742.99
Step by Step Solution
- Step 1: Write the proportion equation
592,335.20 : 888,243.60 = 237,231.20 : x - Step 2: Convert to fraction form
592,335.20/888,243.60 = 237,231.20/x - Step 3: Cross multiply
592,335.20x = 888,243.60 × 237,231.20 - Step 4: Simplify right side
592,335.20x = 210,719,095,120.32 - Step 5: Solve for x
x = 210,719,095,120.32/592,335.20 - Step 6: Final answer
x = 355,742.99
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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.