Finding the Fourth Proportional to 73,536.85, 110,098.11 and 46,817.18
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Solution
The fourth proportional to 73,536.85, 110,098.11 and 46,817.18 is: 70,093.88
Step by Step Solution
- Step 1: Write the proportion equation
73,536.85 : 110,098.11 = 46,817.18 : x - Step 2: Convert to fraction form
73,536.85/110,098.11 = 46,817.18/x - Step 3: Cross multiply
73,536.85x = 110,098.11 × 46,817.18 - Step 4: Simplify right side
73,536.85x = 5,154,483,033.53 - Step 5: Solve for x
x = 5,154,483,033.53/73,536.85 - Step 6: Final answer
x = 70,093.88
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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.