Finding the Fourth Proportional to 92,184.14, 138,296.37 and 29,860.94
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Solution
The fourth proportional to 92,184.14, 138,296.37 and 29,860.94 is: 44,797.94
Step by Step Solution
- Step 1: Write the proportion equation
92,184.14 : 138,296.37 = 29,860.94 : x - Step 2: Convert to fraction form
92,184.14/138,296.37 = 29,860.94/x - Step 3: Cross multiply
92,184.14x = 138,296.37 × 29,860.94 - Step 4: Simplify right side
92,184.14x = 4,129,659,606.79 - Step 5: Solve for x
x = 4,129,659,606.79/92,184.14 - Step 6: Final answer
x = 44,797.94
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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.