Finding the Fourth Proportional to 241,434.97, 362,507.95 and 135,027.40
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Solution
The fourth proportional to 241,434.97, 362,507.95 and 135,027.40 is: 202,739.92
Step by Step Solution
- Step 1: Write the proportion equation
241,434.97 : 362,507.95 = 135,027.40 : x - Step 2: Convert to fraction form
241,434.97/362,507.95 = 135,027.40/x - Step 3: Cross multiply
241,434.97x = 362,507.95 × 135,027.40 - Step 4: Simplify right side
241,434.97x = 48,948,505,967.83 - Step 5: Solve for x
x = 48,948,505,967.83/241,434.97 - Step 6: Final answer
x = 202,739.92
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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.