Finding the Fourth Proportional to 262,273.18, 393,489.95 and 110,548.82
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Solution
The fourth proportional to 262,273.18, 393,489.95 and 110,548.82 is: 165,857.03
Step by Step Solution
- Step 1: Write the proportion equation
262,273.18 : 393,489.95 = 110,548.82 : x - Step 2: Convert to fraction form
262,273.18/393,489.95 = 110,548.82/x - Step 3: Cross multiply
262,273.18x = 393,489.95 × 110,548.82 - Step 4: Simplify right side
262,273.18x = 43,499,849,654.36 - Step 5: Solve for x
x = 43,499,849,654.36/262,273.18 - Step 6: Final answer
x = 165,857.03
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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.