Finding the Fourth Proportional to 241,660.80, 362,539.80 and 202,489.20
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Solution
The fourth proportional to 241,660.80, 362,539.80 and 202,489.20 is: 303,774.52
Step by Step Solution
- Step 1: Write the proportion equation
241,660.80 : 362,539.80 = 202,489.20 : x - Step 2: Convert to fraction form
241,660.80/362,539.80 = 202,489.20/x - Step 3: Cross multiply
241,660.80x = 362,539.80 × 202,489.20 - Step 4: Simplify right side
241,660.80x = 73,410,394,070.16 - Step 5: Solve for x
x = 73,410,394,070.16/241,660.80 - Step 6: Final answer
x = 303,774.52
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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.