Finding the Fourth Proportional to 69,268.96, 103,733.34 and 44,235.10
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Solution
The fourth proportional to 69,268.96, 103,733.34 and 44,235.10 is: 66,244.02
Step by Step Solution
- Step 1: Write the proportion equation
69,268.96 : 103,733.34 = 44,235.10 : x - Step 2: Convert to fraction form
69,268.96/103,733.34 = 44,235.10/x - Step 3: Cross multiply
69,268.96x = 103,733.34 × 44,235.10 - Step 4: Simplify right side
69,268.96x = 4,588,654,668.23 - Step 5: Solve for x
x = 4,588,654,668.23/69,268.96 - Step 6: Final answer
x = 66,244.02
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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.