Finding the Fourth Proportional to 252,448.92, 376,605.99 and 245,584.98
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Solution
The fourth proportional to 252,448.92, 376,605.99 and 245,584.98 is: 366,366.29
Step by Step Solution
- Step 1: Write the proportion equation
252,448.92 : 376,605.99 = 245,584.98 : x - Step 2: Convert to fraction form
252,448.92/376,605.99 = 245,584.98/x - Step 3: Cross multiply
252,448.92x = 376,605.99 × 245,584.98 - Step 4: Simplify right side
252,448.92x = 92,488,774,522.03 - Step 5: Solve for x
x = 92,488,774,522.03/252,448.92 - Step 6: Final answer
x = 366,366.29
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.