Finding the Fourth Proportional to 88,434.04, 122,050.00 and 50,205.96
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Solution
The fourth proportional to 88,434.04, 122,050.00 and 50,205.96 is: 69,290.48
Step by Step Solution
- Step 1: Write the proportion equation
88,434.04 : 122,050.00 = 50,205.96 : x - Step 2: Convert to fraction form
88,434.04/122,050.00 = 50,205.96/x - Step 3: Cross multiply
88,434.04x = 122,050.00 × 50,205.96 - Step 4: Simplify right side
88,434.04x = 6,127,636,556.72 - Step 5: Solve for x
x = 6,127,636,556.72/88,434.04 - Step 6: Final answer
x = 69,290.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.