Finding the Fourth Proportional to 69,360.08, 104,050.92 and 22,602.08
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Solution
The fourth proportional to 69,360.08, 104,050.92 and 22,602.08 is: 33,906.64
Step by Step Solution
- Step 1: Write the proportion equation
69,360.08 : 104,050.92 = 22,602.08 : x - Step 2: Convert to fraction form
69,360.08/104,050.92 = 22,602.08/x - Step 3: Cross multiply
69,360.08x = 104,050.92 × 22,602.08 - Step 4: Simplify right side
69,360.08x = 2,351,767,217.91 - Step 5: Solve for x
x = 2,351,767,217.91/69,360.08 - Step 6: Final answer
x = 33,906.64
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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.