Finding the Fourth Proportional to 378,366.44, 567,533.25 and 94,050.99
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Solution
The fourth proportional to 378,366.44, 567,533.25 and 94,050.99 is: 141,072.41
Step by Step Solution
- Step 1: Write the proportion equation
378,366.44 : 567,533.25 = 94,050.99 : x - Step 2: Convert to fraction form
378,366.44/567,533.25 = 94,050.99/x - Step 3: Cross multiply
378,366.44x = 567,533.25 × 94,050.99 - Step 4: Simplify right side
378,366.44x = 53,377,064,020.42 - Step 5: Solve for x
x = 53,377,064,020.42/378,366.44 - Step 6: Final answer
x = 141,072.41
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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.