Finding the Fourth Proportional to 182,227.68, 251,431.36 and 110,605.92
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Solution
The fourth proportional to 182,227.68, 251,431.36 and 110,605.92 is: 152,610.17
Step by Step Solution
- Step 1: Write the proportion equation
182,227.68 : 251,431.36 = 110,605.92 : x - Step 2: Convert to fraction form
182,227.68/251,431.36 = 110,605.92/x - Step 3: Cross multiply
182,227.68x = 251,431.36 × 110,605.92 - Step 4: Simplify right side
182,227.68x = 27,809,796,889.65 - Step 5: Solve for x
x = 27,809,796,889.65/182,227.68 - Step 6: Final answer
x = 152,610.17
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1.5x scale
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.