Finding the Fourth Proportional to 195,414.12, 293,142.42 and 62,263.08
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Solution
The fourth proportional to 195,414.12, 293,142.42 and 62,263.08 is: 93,401.39
Step by Step Solution
- Step 1: Write the proportion equation
195,414.12 : 293,142.42 = 62,263.08 : x - Step 2: Convert to fraction form
195,414.12/293,142.42 = 62,263.08/x - Step 3: Cross multiply
195,414.12x = 293,142.42 × 62,263.08 - Step 4: Simplify right side
195,414.12x = 18,251,949,947.85 - Step 5: Solve for x
x = 18,251,949,947.85/195,414.12 - Step 6: Final answer
x = 93,401.39
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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.