Finding the Fourth Proportional to 194,856.10, 292,284.15 and 183,969.70
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Solution
The fourth proportional to 194,856.10, 292,284.15 and 183,969.70 is: 275,954.55
Step by Step Solution
- Step 1: Write the proportion equation
194,856.10 : 292,284.15 = 183,969.70 : x - Step 2: Convert to fraction form
194,856.10/292,284.15 = 183,969.70/x - Step 3: Cross multiply
194,856.10x = 292,284.15 × 183,969.70 - Step 4: Simplify right side
194,856.10x = 53,771,427,390.26 - Step 5: Solve for x
x = 53,771,427,390.26/194,856.10 - Step 6: Final answer
x = 275,954.55
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.