Finding the Fourth Proportional to 59,830.24, 89,742.12 and 18,274
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Solution
The fourth proportional to 59,830.24, 89,742.12 and 18,274 is: 27,410.01
Step by Step Solution
- Step 1: Write the proportion equation
59,830.24 : 89,742.12 = 18,274 : x - Step 2: Convert to fraction form
59,830.24/89,742.12 = 18,274/x - Step 3: Cross multiply
59,830.24x = 89,742.12 × 18,274 - Step 4: Simplify right side
59,830.24x = 1,639,947,500.88 - Step 5: Solve for x
x = 1,639,947,500.88/59,830.24 - Step 6: Final answer
x = 27,410.01
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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.