Finding the Fourth Proportional to 162,747.52, 244,118.08 and 88,014.08
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Solution
The fourth proportional to 162,747.52, 244,118.08 and 88,014.08 is: 132,019.39
Step by Step Solution
- Step 1: Write the proportion equation
162,747.52 : 244,118.08 = 88,014.08 : x - Step 2: Convert to fraction form
162,747.52/244,118.08 = 88,014.08/x - Step 3: Cross multiply
162,747.52x = 244,118.08 × 88,014.08 - Step 4: Simplify right side
162,747.52x = 21,485,828,222.57 - Step 5: Solve for x
x = 21,485,828,222.57/162,747.52 - Step 6: Final answer
x = 132,019.39
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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.