Finding the Fourth Proportional to 241,023.12, 332,631.82 and 133,626.84
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Solution
The fourth proportional to 241,023.12, 332,631.82 and 133,626.84 is: 184,416.08
Step by Step Solution
- Step 1: Write the proportion equation
241,023.12 : 332,631.82 = 133,626.84 : x - Step 2: Convert to fraction form
241,023.12/332,631.82 = 133,626.84/x - Step 3: Cross multiply
241,023.12x = 332,631.82 × 133,626.84 - Step 4: Simplify right side
241,023.12x = 44,448,538,990.05 - Step 5: Solve for x
x = 44,448,538,990.05/241,023.12 - Step 6: Final answer
x = 184,416.08
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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.