Finding the Fourth Proportional to 237,497.60, 356,246.40 and 235,859.20
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Solution
The fourth proportional to 237,497.60, 356,246.40 and 235,859.20 is: 353,788.80
Step by Step Solution
- Step 1: Write the proportion equation
237,497.60 : 356,246.40 = 235,859.20 : x - Step 2: Convert to fraction form
237,497.60/356,246.40 = 235,859.20/x - Step 3: Cross multiply
237,497.60x = 356,246.40 × 235,859.20 - Step 4: Simplify right side
237,497.60x = 84,023,990,906.88 - Step 5: Solve for x
x = 84,023,990,906.88/237,497.60 - Step 6: Final answer
x = 353,788.80
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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.