Finding the Fourth Proportional to 73,529.85, 110,270.61 and 23,598.09
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Solution
The fourth proportional to 73,529.85, 110,270.61 and 23,598.09 is: 35,389.38
Step by Step Solution
- Step 1: Write the proportion equation
73,529.85 : 110,270.61 = 23,598.09 : x - Step 2: Convert to fraction form
73,529.85/110,270.61 = 23,598.09/x - Step 3: Cross multiply
73,529.85x = 110,270.61 × 23,598.09 - Step 4: Simplify right side
73,529.85x = 2,602,175,779.13 - Step 5: Solve for x
x = 2,602,175,779.13/73,529.85 - Step 6: Final answer
x = 35,389.38
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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.