Finding the Fourth Proportional to 66,723.93, 100,125.36 and 24,633.36
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Solution
The fourth proportional to 66,723.93, 100,125.36 and 24,633.36 is: 36,964.61
Step by Step Solution
- Step 1: Write the proportion equation
66,723.93 : 100,125.36 = 24,633.36 : x - Step 2: Convert to fraction form
66,723.93/100,125.36 = 24,633.36/x - Step 3: Cross multiply
66,723.93x = 100,125.36 × 24,633.36 - Step 4: Simplify right side
66,723.93x = 2,466,424,038.01 - Step 5: Solve for x
x = 2,466,424,038.01/66,723.93 - Step 6: Final answer
x = 36,964.61
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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.