Finding the Fourth Proportional to 246,135.81, 369,203.67 and 59,147.31
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Solution
The fourth proportional to 246,135.81, 369,203.67 and 59,147.31 is: 88,720.95
Step by Step Solution
- Step 1: Write the proportion equation
246,135.81 : 369,203.67 = 59,147.31 : x - Step 2: Convert to fraction form
246,135.81/369,203.67 = 59,147.31/x - Step 3: Cross multiply
246,135.81x = 369,203.67 × 59,147.31 - Step 4: Simplify right side
246,135.81x = 21,837,403,922.63 - Step 5: Solve for x
x = 21,837,403,922.63/246,135.81 - Step 6: Final answer
x = 88,720.95
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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.