Finding the Fourth Proportional to 236,675.88, 354,750.84 and 180,330.21
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Solution
The fourth proportional to 236,675.88, 354,750.84 and 180,330.21 is: 270,294.94
Step by Step Solution
- Step 1: Write the proportion equation
236,675.88 : 354,750.84 = 180,330.21 : x - Step 2: Convert to fraction form
236,675.88/354,750.84 = 180,330.21/x - Step 3: Cross multiply
236,675.88x = 354,750.84 × 180,330.21 - Step 4: Simplify right side
236,675.88x = 63,972,293,474.88 - Step 5: Solve for x
x = 63,972,293,474.88/236,675.88 - Step 6: Final answer
x = 270,294.94
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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.