Finding the Fourth Proportional to 73,950.84, 110,901.96 and 29,566.08
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Solution
The fourth proportional to 73,950.84, 110,901.96 and 29,566.08 is: 44,339.40
Step by Step Solution
- Step 1: Write the proportion equation
73,950.84 : 110,901.96 = 29,566.08 : x - Step 2: Convert to fraction form
73,950.84/110,901.96 = 29,566.08/x - Step 3: Cross multiply
73,950.84x = 110,901.96 × 29,566.08 - Step 4: Simplify right side
73,950.84x = 3,278,936,221.52 - Step 5: Solve for x
x = 3,278,936,221.52/73,950.84 - Step 6: Final answer
x = 44,339.40
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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.