Finding the Fourth Proportional to 304,133.28, 456,225.44 and 112,060
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Solution
The fourth proportional to 304,133.28, 456,225.44 and 112,060 is: 168,099.40
Step by Step Solution
- Step 1: Write the proportion equation
304,133.28 : 456,225.44 = 112,060 : x - Step 2: Convert to fraction form
304,133.28/456,225.44 = 112,060/x - Step 3: Cross multiply
304,133.28x = 456,225.44 × 112,060 - Step 4: Simplify right side
304,133.28x = 51,124,622,806.40 - Step 5: Solve for x
x = 51,124,622,806.40/304,133.28 - Step 6: Final answer
x = 168,099.40
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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.