Finding the Fourth Proportional to 297,516.44, 446,289.02 and 97,832.42
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Solution
The fourth proportional to 297,516.44, 446,289.02 and 97,832.42 is: 146,753.35
Step by Step Solution
- Step 1: Write the proportion equation
297,516.44 : 446,289.02 = 97,832.42 : x - Step 2: Convert to fraction form
297,516.44/446,289.02 = 97,832.42/x - Step 3: Cross multiply
297,516.44x = 446,289.02 × 97,832.42 - Step 4: Simplify right side
297,516.44x = 43,661,534,846.03 - Step 5: Solve for x
x = 43,661,534,846.03/297,516.44 - Step 6: Final answer
x = 146,753.35
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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.