Finding the Fourth Proportional to 241,069.12, 332,695.26 and 133,672.84
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Solution
The fourth proportional to 241,069.12, 332,695.26 and 133,672.84 is: 184,479.54
Step by Step Solution
- Step 1: Write the proportion equation
241,069.12 : 332,695.26 = 133,672.84 : x - Step 2: Convert to fraction form
241,069.12/332,695.26 = 133,672.84/x - Step 3: Cross multiply
241,069.12x = 332,695.26 × 133,672.84 - Step 4: Simplify right side
241,069.12x = 44,472,320,258.74 - Step 5: Solve for x
x = 44,472,320,258.74/241,069.12 - Step 6: Final answer
x = 184,479.54
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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.