Finding the Fourth Proportional to 237,504.68, 356,280.44 and 69,026.48
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Solution
The fourth proportional to 237,504.68, 356,280.44 and 69,026.48 is: 103,546.53
Step by Step Solution
- Step 1: Write the proportion equation
237,504.68 : 356,280.44 = 69,026.48 : x - Step 2: Convert to fraction form
237,504.68/356,280.44 = 69,026.48/x - Step 3: Cross multiply
237,504.68x = 356,280.44 × 69,026.48 - Step 4: Simplify right side
237,504.68x = 24,592,784,666.05 - Step 5: Solve for x
x = 24,592,784,666.05/237,504.68 - Step 6: Final answer
x = 103,546.53
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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.