Finding the Fourth Proportional to 69,282.99, 103,898.97 and 24,897.87
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Solution
The fourth proportional to 69,282.99, 103,898.97 and 24,897.87 is: 37,337.64
Step by Step Solution
- Step 1: Write the proportion equation
69,282.99 : 103,898.97 = 24,897.87 : x - Step 2: Convert to fraction form
69,282.99/103,898.97 = 24,897.87/x - Step 3: Cross multiply
69,282.99x = 103,898.97 × 24,897.87 - Step 4: Simplify right side
69,282.99x = 2,586,863,048.19 - Step 5: Solve for x
x = 2,586,863,048.19/69,282.99 - Step 6: Final answer
x = 37,337.64
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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.