Finding the Fourth Proportional to 396,583.11, 594,882.36 and 97,066.31
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Solution
The fourth proportional to 396,583.11, 594,882.36 and 97,066.31 is: 145,601.34
Step by Step Solution
- Step 1: Write the proportion equation
396,583.11 : 594,882.36 = 97,066.31 : x - Step 2: Convert to fraction form
396,583.11/594,882.36 = 97,066.31/x - Step 3: Cross multiply
396,583.11x = 594,882.36 × 97,066.31 - Step 4: Simplify right side
396,583.11x = 57,743,032,594.88 - Step 5: Solve for x
x = 57,743,032,594.88/396,583.11 - Step 6: Final answer
x = 145,601.34
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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.