Finding the Fourth Proportional to 297,233.12, 445,587.23 and 227,424.08
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Solution
The fourth proportional to 297,233.12, 445,587.23 and 227,424.08 is: 340,935.30
Step by Step Solution
- Step 1: Write the proportion equation
297,233.12 : 445,587.23 = 227,424.08 : x - Step 2: Convert to fraction form
297,233.12/445,587.23 = 227,424.08/x - Step 3: Cross multiply
297,233.12x = 445,587.23 × 227,424.08 - Step 4: Simplify right side
297,233.12x = 101,337,262,477.44 - Step 5: Solve for x
x = 101,337,262,477.44/297,233.12 - Step 6: Final answer
x = 340,935.30
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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.