Finding the Fourth Proportional to 297,488.08, 445,235.82 and 244,178.34
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Solution
The fourth proportional to 297,488.08, 445,235.82 and 244,178.34 is: 365,449.75
Step by Step Solution
- Step 1: Write the proportion equation
297,488.08 : 445,235.82 = 244,178.34 : x - Step 2: Convert to fraction form
297,488.08/445,235.82 = 244,178.34/x - Step 3: Cross multiply
297,488.08x = 445,235.82 × 244,178.34 - Step 4: Simplify right side
297,488.08x = 108,716,943,436.14 - Step 5: Solve for x
x = 108,716,943,436.14/297,488.08 - Step 6: Final answer
x = 365,449.75
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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.