Finding the Fourth Proportional to 247,754.08, 371,632.80 and 60,765.52
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Solution
The fourth proportional to 247,754.08, 371,632.80 and 60,765.52 is: 91,148.69
Step by Step Solution
- Step 1: Write the proportion equation
247,754.08 : 371,632.80 = 60,765.52 : x - Step 2: Convert to fraction form
247,754.08/371,632.80 = 60,765.52/x - Step 3: Cross multiply
247,754.08x = 371,632.80 × 60,765.52 - Step 4: Simplify right side
247,754.08x = 22,582,460,341.06 - Step 5: Solve for x
x = 22,582,460,341.06/247,754.08 - Step 6: Final answer
x = 91,148.69
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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.