Finding the Fourth Proportional to 466,202.12, 699,285.18 and 133,778.12
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Solution
The fourth proportional to 466,202.12, 699,285.18 and 133,778.12 is: 200,662.01
Step by Step Solution
- Step 1: Write the proportion equation
466,202.12 : 699,285.18 = 133,778.12 : x - Step 2: Convert to fraction form
466,202.12/699,285.18 = 133,778.12/x - Step 3: Cross multiply
466,202.12x = 699,285.18 × 133,778.12 - Step 4: Simplify right side
466,202.12x = 93,549,056,724.26 - Step 5: Solve for x
x = 93,549,056,724.26/466,202.12 - Step 6: Final answer
x = 200,662.01
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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.