Finding the Fourth Proportional to 304,069.36, 456,104 and 93,707.28
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Solution
The fourth proportional to 304,069.36, 456,104 and 93,707.28 is: 140,560.91
Step by Step Solution
- Step 1: Write the proportion equation
304,069.36 : 456,104 = 93,707.28 : x - Step 2: Convert to fraction form
304,069.36/456,104 = 93,707.28/x - Step 3: Cross multiply
304,069.36x = 456,104 × 93,707.28 - Step 4: Simplify right side
304,069.36x = 42,740,265,237.12 - Step 5: Solve for x
x = 42,740,265,237.12/304,069.36 - Step 6: Final answer
x = 140,560.91
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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.