Finding the Fourth Proportional to 241,448.80, 362,221.80 and 202,277.20
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Solution
The fourth proportional to 241,448.80, 362,221.80 and 202,277.20 is: 303,456.52
Step by Step Solution
- Step 1: Write the proportion equation
241,448.80 : 362,221.80 = 202,277.20 : x - Step 2: Convert to fraction form
241,448.80/362,221.80 = 202,277.20/x - Step 3: Cross multiply
241,448.80x = 362,221.80 × 202,277.20 - Step 4: Simplify right side
241,448.80x = 73,269,211,482.96 - Step 5: Solve for x
x = 73,269,211,482.96/241,448.80 - Step 6: Final answer
x = 303,456.52
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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.