Finding the Fourth Proportional to 262,083.26, 392,534.19 and 183,548.09
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Solution
The fourth proportional to 262,083.26, 392,534.19 and 183,548.09 is: 274,908.44
Step by Step Solution
- Step 1: Write the proportion equation
262,083.26 : 392,534.19 = 183,548.09 : x - Step 2: Convert to fraction form
262,083.26/392,534.19 = 183,548.09/x - Step 3: Cross multiply
262,083.26x = 392,534.19 × 183,548.09 - Step 4: Simplify right side
262,083.26x = 72,048,898,871.53 - Step 5: Solve for x
x = 72,048,898,871.53/262,083.26 - Step 6: Final answer
x = 274,908.44
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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.