Finding the Fourth Proportional to 297,575.67, 446,394.26 and 97,895.78
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Solution
The fourth proportional to 297,575.67, 446,394.26 and 97,895.78 is: 146,853.79
Step by Step Solution
- Step 1: Write the proportion equation
297,575.67 : 446,394.26 = 97,895.78 : x - Step 2: Convert to fraction form
297,575.67/446,394.26 = 97,895.78/x - Step 3: Cross multiply
297,575.67x = 446,394.26 × 97,895.78 - Step 4: Simplify right side
297,575.67x = 43,700,114,270.22 - Step 5: Solve for x
x = 43,700,114,270.22/297,575.67 - Step 6: Final answer
x = 146,853.79
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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.