Finding the Fourth Proportional to 204,106.26, 306,165.15 and 56,362.26
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Solution
The fourth proportional to 204,106.26, 306,165.15 and 56,362.26 is: 84,544.98
Step by Step Solution
- Step 1: Write the proportion equation
204,106.26 : 306,165.15 = 56,362.26 : x - Step 2: Convert to fraction form
204,106.26/306,165.15 = 56,362.26/x - Step 3: Cross multiply
204,106.26x = 306,165.15 × 56,362.26 - Step 4: Simplify right side
204,106.26x = 17,256,159,787.24 - Step 5: Solve for x
x = 17,256,159,787.24/204,106.26 - Step 6: Final answer
x = 84,544.98
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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.