Finding the Fourth Proportional to 241,206.45, 332,885.34 and 133,811.08
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Solution
The fourth proportional to 241,206.45, 332,885.34 and 133,811.08 is: 184,670.63
Step by Step Solution
- Step 1: Write the proportion equation
241,206.45 : 332,885.34 = 133,811.08 : x - Step 2: Convert to fraction form
241,206.45/332,885.34 = 133,811.08/x - Step 3: Cross multiply
241,206.45x = 332,885.34 × 133,811.08 - Step 4: Simplify right side
241,206.45x = 44,543,746,861.57 - Step 5: Solve for x
x = 44,543,746,861.57/241,206.45 - Step 6: Final answer
x = 184,670.63
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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.