Finding the Fourth Proportional to 141,258.24, 211,887.27 and 52,534.08
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Solution
The fourth proportional to 141,258.24, 211,887.27 and 52,534.08 is: 78,801.09
Step by Step Solution
- Step 1: Write the proportion equation
141,258.24 : 211,887.27 = 52,534.08 : x - Step 2: Convert to fraction form
141,258.24/211,887.27 = 52,534.08/x - Step 3: Cross multiply
141,258.24x = 211,887.27 × 52,534.08 - Step 4: Simplify right side
141,258.24x = 11,131,302,793.16 - Step 5: Solve for x
x = 11,131,302,793.16/141,258.24 - Step 6: Final answer
x = 78,801.09
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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.