Finding the Fourth Proportional to 83,507.44, 125,281.92 and 24,343.63
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Solution
The fourth proportional to 83,507.44, 125,281.92 and 24,343.63 is: 36,521.50
Step by Step Solution
- Step 1: Write the proportion equation
83,507.44 : 125,281.92 = 24,343.63 : x - Step 2: Convert to fraction form
83,507.44/125,281.92 = 24,343.63/x - Step 3: Cross multiply
83,507.44x = 125,281.92 × 24,343.63 - Step 4: Simplify right side
83,507.44x = 3,049,816,706.17 - Step 5: Solve for x
x = 3,049,816,706.17/83,507.44 - Step 6: Final answer
x = 36,521.50
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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.