Finding the Fourth Proportional to 262,368.23, 362,034.92 and 149,193.41
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Solution
The fourth proportional to 262,368.23, 362,034.92 and 149,193.41 is: 205,868.00
Step by Step Solution
- Step 1: Write the proportion equation
262,368.23 : 362,034.92 = 149,193.41 : x - Step 2: Convert to fraction form
262,368.23/362,034.92 = 149,193.41/x - Step 3: Cross multiply
262,368.23x = 362,034.92 × 149,193.41 - Step 4: Simplify right side
262,368.23x = 54,013,223,507.91 - Step 5: Solve for x
x = 54,013,223,507.91/262,368.23 - Step 6: Final answer
x = 205,868.00
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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.