Finding the Fourth Proportional to 333,554.12, 460,299.11 and 180,591.07
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Solution
The fourth proportional to 333,554.12, 460,299.11 and 180,591.07 is: 249,212.66
Step by Step Solution
- Step 1: Write the proportion equation
333,554.12 : 460,299.11 = 180,591.07 : x - Step 2: Convert to fraction form
333,554.12/460,299.11 = 180,591.07/x - Step 3: Cross multiply
333,554.12x = 460,299.11 × 180,591.07 - Step 4: Simplify right side
333,554.12x = 83,125,908,794.95 - Step 5: Solve for x
x = 83,125,908,794.95/333,554.12 - Step 6: Final answer
x = 249,212.66
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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.