Finding the Fourth Proportional to 75,436.07, 113,167.94 and 24,837.98
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Solution
The fourth proportional to 75,436.07, 113,167.94 and 24,837.98 is: 37,261.52
Step by Step Solution
- Step 1: Write the proportion equation
75,436.07 : 113,167.94 = 24,837.98 : x - Step 2: Convert to fraction form
75,436.07/113,167.94 = 24,837.98/x - Step 3: Cross multiply
75,436.07x = 113,167.94 × 24,837.98 - Step 4: Simplify right side
75,436.07x = 2,810,862,340.33 - Step 5: Solve for x
x = 2,810,862,340.33/75,436.07 - Step 6: Final answer
x = 37,261.52
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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.