Finding the Fourth Proportional to 177,437.34, 244,862.04 and 96,863.70
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Solution
The fourth proportional to 177,437.34, 244,862.04 and 96,863.70 is: 133,671.09
Step by Step Solution
- Step 1: Write the proportion equation
177,437.34 : 244,862.04 = 96,863.70 : x - Step 2: Convert to fraction form
177,437.34/244,862.04 = 96,863.70/x - Step 3: Cross multiply
177,437.34x = 244,862.04 × 96,863.70 - Step 4: Simplify right side
177,437.34x = 23,718,243,183.95 - Step 5: Solve for x
x = 23,718,243,183.95/177,437.34 - Step 6: Final answer
x = 133,671.09
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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.