Finding the Fourth Proportional to 241,266.80, 332,959.11 and 133,836.91
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Solution
The fourth proportional to 241,266.80, 332,959.11 and 133,836.91 is: 184,700.99
Step by Step Solution
- Step 1: Write the proportion equation
241,266.80 : 332,959.11 = 133,836.91 : x - Step 2: Convert to fraction form
241,266.80/332,959.11 = 133,836.91/x - Step 3: Cross multiply
241,266.80x = 332,959.11 × 133,836.91 - Step 4: Simplify right side
241,266.80x = 44,562,217,104.46 - Step 5: Solve for x
x = 44,562,217,104.46/241,266.80 - Step 6: Final answer
x = 184,700.99
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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.