Finding the Fourth Proportional to 240,674.40, 332,133.26 and 133,246.08
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Solution
The fourth proportional to 240,674.40, 332,133.26 and 133,246.08 is: 183,881.02
Step by Step Solution
- Step 1: Write the proportion equation
240,674.40 : 332,133.26 = 133,246.08 : x - Step 2: Convert to fraction form
240,674.40/332,133.26 = 133,246.08/x - Step 3: Cross multiply
240,674.40x = 332,133.26 × 133,246.08 - Step 4: Simplify right side
240,674.40x = 44,255,454,932.62 - Step 5: Solve for x
x = 44,255,454,932.62/240,674.40 - Step 6: Final answer
x = 183,881.02
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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.