Finding the Fourth Proportional to 163,031.94, 244,555.20 and 44,700.66
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Solution
The fourth proportional to 163,031.94, 244,555.20 and 44,700.66 is: 67,052.99
Step by Step Solution
- Step 1: Write the proportion equation
163,031.94 : 244,555.20 = 44,700.66 : x - Step 2: Convert to fraction form
163,031.94/244,555.20 = 44,700.66/x - Step 3: Cross multiply
163,031.94x = 244,555.20 × 44,700.66 - Step 4: Simplify right side
163,031.94x = 10,931,778,846.43 - Step 5: Solve for x
x = 10,931,778,846.43/163,031.94 - Step 6: Final answer
x = 67,052.99
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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.