Finding the Fourth Proportional to 134,312.92, 201,425.93 and 44,335.42
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Solution
The fourth proportional to 134,312.92, 201,425.93 and 44,335.42 is: 66,488.79
Step by Step Solution
- Step 1: Write the proportion equation
134,312.92 : 201,425.93 = 44,335.42 : x - Step 2: Convert to fraction form
134,312.92/201,425.93 = 44,335.42/x - Step 3: Cross multiply
134,312.92x = 201,425.93 × 44,335.42 - Step 4: Simplify right side
134,312.92x = 8,930,303,205.44 - Step 5: Solve for x
x = 8,930,303,205.44/134,312.92 - Step 6: Final answer
x = 66,488.79
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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.