Finding the Fourth Proportional to 240,873.27, 332,404.88 and 133,449.99
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Solution
The fourth proportional to 240,873.27, 332,404.88 and 133,449.99 is: 184,160.85
Step by Step Solution
- Step 1: Write the proportion equation
240,873.27 : 332,404.88 = 133,449.99 : x - Step 2: Convert to fraction form
240,873.27/332,404.88 = 133,449.99/x - Step 3: Cross multiply
240,873.27x = 332,404.88 × 133,449.99 - Step 4: Simplify right side
240,873.27x = 44,359,427,244.70 - Step 5: Solve for x
x = 44,359,427,244.70/240,873.27 - Step 6: Final answer
x = 184,160.85
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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.