Finding the Fourth Proportional to 297,125.94, 445,491.92 and 97,376.42
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Solution
The fourth proportional to 297,125.94, 445,491.92 and 97,376.42 is: 146,000.07
Step by Step Solution
- Step 1: Write the proportion equation
297,125.94 : 445,491.92 = 97,376.42 : x - Step 2: Convert to fraction form
297,125.94/445,491.92 = 97,376.42/x - Step 3: Cross multiply
297,125.94x = 445,491.92 × 97,376.42 - Step 4: Simplify right side
297,125.94x = 43,380,408,308.53 - Step 5: Solve for x
x = 43,380,408,308.53/297,125.94 - Step 6: Final answer
x = 146,000.07
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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.