Finding the Fourth Proportional to 241,140.48, 332,776.64 and 133,711.68
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Solution
The fourth proportional to 241,140.48, 332,776.64 and 133,711.68 is: 184,523.66
Step by Step Solution
- Step 1: Write the proportion equation
241,140.48 : 332,776.64 = 133,711.68 : x - Step 2: Convert to fraction form
241,140.48/332,776.64 = 133,711.68/x - Step 3: Cross multiply
241,140.48x = 332,776.64 × 133,711.68 - Step 4: Simplify right side
241,140.48x = 44,496,123,599.16 - Step 5: Solve for x
x = 44,496,123,599.16/241,140.48 - Step 6: Final answer
x = 184,523.66
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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.