Finding the Fourth Proportional to 397,093.35, 595,935.27 and 160,438.08
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Solution
The fourth proportional to 397,093.35, 595,935.27 and 160,438.08 is: 240,776.41
Step by Step Solution
- Step 1: Write the proportion equation
397,093.35 : 595,935.27 = 160,438.08 : x - Step 2: Convert to fraction form
397,093.35/595,935.27 = 160,438.08/x - Step 3: Cross multiply
397,093.35x = 595,935.27 × 160,438.08 - Step 4: Simplify right side
397,093.35x = 95,610,710,523.08 - Step 5: Solve for x
x = 95,610,710,523.08/397,093.35 - Step 6: Final answer
x = 240,776.41
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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.