Finding the Fourth Proportional to 247,414.77, 370,835.28 and 114,014.79
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Solution
The fourth proportional to 247,414.77, 370,835.28 and 114,014.79 is: 170,889.99
Step by Step Solution
- Step 1: Write the proportion equation
247,414.77 : 370,835.28 = 114,014.79 : x - Step 2: Convert to fraction form
247,414.77/370,835.28 = 114,014.79/x - Step 3: Cross multiply
247,414.77x = 370,835.28 × 114,014.79 - Step 4: Simplify right side
247,414.77x = 42,280,706,573.79 - Step 5: Solve for x
x = 42,280,706,573.79/247,414.77 - Step 6: Final answer
x = 170,889.99
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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.