Finding the Fourth Proportional to 241,194.18, 332,868.42 and 133,798.82
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Solution
The fourth proportional to 241,194.18, 332,868.42 and 133,798.82 is: 184,653.72
Step by Step Solution
- Step 1: Write the proportion equation
241,194.18 : 332,868.42 = 133,798.82 : x - Step 2: Convert to fraction form
241,194.18/332,868.42 = 133,798.82/x - Step 3: Cross multiply
241,194.18x = 332,868.42 × 133,798.82 - Step 4: Simplify right side
241,194.18x = 44,537,401,811.26 - Step 5: Solve for x
x = 44,537,401,811.26/241,194.18 - Step 6: Final answer
x = 184,653.72
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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.