Finding the Fourth Proportional to 73,615.66, 110,364.99 and 32,033.50
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Solution
The fourth proportional to 73,615.66, 110,364.99 and 32,033.50 is: 48,024.79
Step by Step Solution
- Step 1: Write the proportion equation
73,615.66 : 110,364.99 = 32,033.50 : x - Step 2: Convert to fraction form
73,615.66/110,364.99 = 32,033.50/x - Step 3: Cross multiply
73,615.66x = 110,364.99 × 32,033.50 - Step 4: Simplify right side
73,615.66x = 3,535,376,907.17 - Step 5: Solve for x
x = 3,535,376,907.17/73,615.66 - Step 6: Final answer
x = 48,024.79
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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.