Finding the Fourth Proportional to 73,568.02, 110,368.36 and 26,820.76
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Solution
The fourth proportional to 73,568.02, 110,368.36 and 26,820.76 is: 40,237.09
Step by Step Solution
- Step 1: Write the proportion equation
73,568.02 : 110,368.36 = 26,820.76 : x - Step 2: Convert to fraction form
73,568.02/110,368.36 = 26,820.76/x - Step 3: Cross multiply
73,568.02x = 110,368.36 × 26,820.76 - Step 4: Simplify right side
73,568.02x = 2,960,163,295.15 - Step 5: Solve for x
x = 2,960,163,295.15/73,568.02 - Step 6: Final answer
x = 40,237.09
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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.