Finding the Fourth Proportional to 237,466.74, 356,218.62 and 68,989.80
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Solution
The fourth proportional to 237,466.74, 356,218.62 and 68,989.80 is: 103,490.08
Step by Step Solution
- Step 1: Write the proportion equation
237,466.74 : 356,218.62 = 68,989.80 : x - Step 2: Convert to fraction form
237,466.74/356,218.62 = 68,989.80/x - Step 3: Cross multiply
237,466.74x = 356,218.62 × 68,989.80 - Step 4: Simplify right side
237,466.74x = 24,575,451,350.08 - Step 5: Solve for x
x = 24,575,451,350.08/237,466.74 - Step 6: Final answer
x = 103,490.08
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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.