Finding the Fourth Proportional to 83,269.36, 124,884.60 and 24,089.14
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Solution
The fourth proportional to 83,269.36, 124,884.60 and 24,089.14 is: 36,128.09
Step by Step Solution
- Step 1: Write the proportion equation
83,269.36 : 124,884.60 = 24,089.14 : x - Step 2: Convert to fraction form
83,269.36/124,884.60 = 24,089.14/x - Step 3: Cross multiply
83,269.36x = 124,884.60 × 24,089.14 - Step 4: Simplify right side
83,269.36x = 3,008,362,613.24 - Step 5: Solve for x
x = 3,008,362,613.24/83,269.36 - Step 6: Final answer
x = 36,128.09
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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.