Finding the Fourth Proportional to 236,125.71, 354,197.21 and 95,881.23
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Solution
The fourth proportional to 236,125.71, 354,197.21 and 95,881.23 is: 143,825.35
Step by Step Solution
- Step 1: Write the proportion equation
236,125.71 : 354,197.21 = 95,881.23 : x - Step 2: Convert to fraction form
236,125.71/354,197.21 = 95,881.23/x - Step 3: Cross multiply
236,125.71x = 354,197.21 × 95,881.23 - Step 4: Simplify right side
236,125.71x = 33,960,863,677.96 - Step 5: Solve for x
x = 33,960,863,677.96/236,125.71 - Step 6: Final answer
x = 143,825.35
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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.