Finding the Fourth Proportional to 71,054.76, 106,465.50 and 24,282.12
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Solution
The fourth proportional to 71,054.76, 106,465.50 and 24,282.12 is: 36,383.32
Step by Step Solution
- Step 1: Write the proportion equation
71,054.76 : 106,465.50 = 24,282.12 : x - Step 2: Convert to fraction form
71,054.76/106,465.50 = 24,282.12/x - Step 3: Cross multiply
71,054.76x = 106,465.50 × 24,282.12 - Step 4: Simplify right side
71,054.76x = 2,585,208,046.86 - Step 5: Solve for x
x = 2,585,208,046.86/71,054.76 - Step 6: Final answer
x = 36,383.32
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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.