Finding the Fourth Proportional to 241,064.19, 332,637.84 and 133,633.26
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Solution
The fourth proportional to 241,064.19, 332,637.84 and 133,633.26 is: 184,396.86
Step by Step Solution
- Step 1: Write the proportion equation
241,064.19 : 332,637.84 = 133,633.26 : x - Step 2: Convert to fraction form
241,064.19/332,637.84 = 133,633.26/x - Step 3: Cross multiply
241,064.19x = 332,637.84 × 133,633.26 - Step 4: Simplify right side
241,064.19x = 44,451,478,958.56 - Step 5: Solve for x
x = 44,451,478,958.56/241,064.19 - Step 6: Final answer
x = 184,396.86
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.