Finding the Fourth Proportional to 297,550.60, 446,355.33 and 97,790.02
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Solution
The fourth proportional to 297,550.60, 446,355.33 and 97,790.02 is: 146,694.70
Step by Step Solution
- Step 1: Write the proportion equation
297,550.60 : 446,355.33 = 97,790.02 : x - Step 2: Convert to fraction form
297,550.60/446,355.33 = 97,790.02/x - Step 3: Cross multiply
297,550.60x = 446,355.33 × 97,790.02 - Step 4: Simplify right side
297,550.60x = 43,649,096,647.81 - Step 5: Solve for x
x = 43,649,096,647.81/297,550.60 - Step 6: Final answer
x = 146,694.70
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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.