Finding the Fourth Proportional to 241,025.12, 332,634.58 and 133,628.84
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Solution
The fourth proportional to 241,025.12, 332,634.58 and 133,628.84 is: 184,418.84
Step by Step Solution
- Step 1: Write the proportion equation
241,025.12 : 332,634.58 = 133,628.84 : x - Step 2: Convert to fraction form
241,025.12/332,634.58 = 133,628.84/x - Step 3: Cross multiply
241,025.12x = 332,634.58 × 133,628.84 - Step 4: Simplify right side
241,025.12x = 44,449,573,069.29 - Step 5: Solve for x
x = 44,449,573,069.29/241,025.12 - Step 6: Final answer
x = 184,418.84
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1.5x scale
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.