Finding the Fourth Proportional to 99,537.93, 149,303.25 and 24,658.29
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Solution
The fourth proportional to 99,537.93, 149,303.25 and 24,658.29 is: 36,986.53
Step by Step Solution
- Step 1: Write the proportion equation
99,537.93 : 149,303.25 = 24,658.29 : x - Step 2: Convert to fraction form
99,537.93/149,303.25 = 24,658.29/x - Step 3: Cross multiply
99,537.93x = 149,303.25 × 24,658.29 - Step 4: Simplify right side
99,537.93x = 3,681,562,836.44 - Step 5: Solve for x
x = 3,681,562,836.44/99,537.93 - Step 6: Final answer
x = 36,986.53
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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.