Finding the Fourth Proportional to 297,044.79, 445,520.09 and 94,614.63
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Solution
The fourth proportional to 297,044.79, 445,520.09 and 94,614.63 is: 141,906.94
Step by Step Solution
- Step 1: Write the proportion equation
297,044.79 : 445,520.09 = 94,614.63 : x - Step 2: Convert to fraction form
297,044.79/445,520.09 = 94,614.63/x - Step 3: Cross multiply
297,044.79x = 445,520.09 × 94,614.63 - Step 4: Simplify right side
297,044.79x = 42,152,717,999.84 - Step 5: Solve for x
x = 42,152,717,999.84/297,044.79 - Step 6: Final answer
x = 141,906.94
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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.