Finding the Fourth Proportional to 76,656.09, 114,989.00 and 24,067.65
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Solution
The fourth proportional to 76,656.09, 114,989.00 and 24,067.65 is: 36,103.00
Step by Step Solution
- Step 1: Write the proportion equation
76,656.09 : 114,989.00 = 24,067.65 : x - Step 2: Convert to fraction form
76,656.09/114,989.00 = 24,067.65/x - Step 3: Cross multiply
76,656.09x = 114,989.00 × 24,067.65 - Step 4: Simplify right side
76,656.09x = 2,767,515,066.02 - Step 5: Solve for x
x = 2,767,515,066.02/76,656.09 - Step 6: Final answer
x = 36,103.00
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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.