Finding the Fourth Proportional to 69,361.08, 104,017.02 and 24,975.90
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Solution
The fourth proportional to 69,361.08, 104,017.02 and 24,975.90 is: 37,454.99
Step by Step Solution
- Step 1: Write the proportion equation
69,361.08 : 104,017.02 = 24,975.90 : x - Step 2: Convert to fraction form
69,361.08/104,017.02 = 24,975.90/x - Step 3: Cross multiply
69,361.08x = 104,017.02 × 24,975.90 - Step 4: Simplify right side
69,361.08x = 2,597,918,689.82 - Step 5: Solve for x
x = 2,597,918,689.82/69,361.08 - Step 6: Final answer
x = 37,454.99
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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.