Finding the Fourth Proportional to 241,257.17, 332,974.83 and 133,861.80
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Solution
The fourth proportional to 241,257.17, 332,974.83 and 133,861.80 is: 184,751.45
Step by Step Solution
- Step 1: Write the proportion equation
241,257.17 : 332,974.83 = 133,861.80 : x - Step 2: Convert to fraction form
241,257.17/332,974.83 = 133,861.80/x - Step 3: Cross multiply
241,257.17x = 332,974.83 × 133,861.80 - Step 4: Simplify right side
241,257.17x = 44,572,611,849.13 - Step 5: Solve for x
x = 44,572,611,849.13/241,257.17 - Step 6: Final answer
x = 184,751.45
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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.