Finding the Fourth Proportional to 54,807.91, 82,206.50 and 37,152
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Solution
The fourth proportional to 54,807.91, 82,206.50 and 37,152 is: 55,724.36
Step by Step Solution
- Step 1: Write the proportion equation
54,807.91 : 82,206.50 = 37,152 : x - Step 2: Convert to fraction form
54,807.91/82,206.50 = 37,152/x - Step 3: Cross multiply
54,807.91x = 82,206.50 × 37,152 - Step 4: Simplify right side
54,807.91x = 3,054,135,702.24 - Step 5: Solve for x
x = 3,054,135,702.24/54,807.91 - Step 6: Final answer
x = 55,724.36
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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.