Finding the Fourth Proportional to 262,376.10, 362,250.09 and 201,835.08
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Solution
The fourth proportional to 262,376.10, 362,250.09 and 201,835.08 is: 278,664.01
Step by Step Solution
- Step 1: Write the proportion equation
262,376.10 : 362,250.09 = 201,835.08 : x - Step 2: Convert to fraction form
262,376.10/362,250.09 = 201,835.08/x - Step 3: Cross multiply
262,376.10x = 362,250.09 × 201,835.08 - Step 4: Simplify right side
262,376.10x = 73,114,775,895.16 - Step 5: Solve for x
x = 73,114,775,895.16/262,376.10 - Step 6: Final answer
x = 278,664.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.