Finding the Fourth Proportional to 241,206.81, 332,885.84 and 133,811.44
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Solution
The fourth proportional to 241,206.81, 332,885.84 and 133,811.44 is: 184,671.12
Step by Step Solution
- Step 1: Write the proportion equation
241,206.81 : 332,885.84 = 133,811.44 : x - Step 2: Convert to fraction form
241,206.81/332,885.84 = 133,811.44/x - Step 3: Cross multiply
241,206.81x = 332,885.84 × 133,811.44 - Step 4: Simplify right side
241,206.81x = 44,543,932,104.74 - Step 5: Solve for x
x = 44,543,932,104.74/241,206.81 - Step 6: Final answer
x = 184,671.12
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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.