Finding the Fourth Proportional to 235,385.53, 324,752.97 and 133,402.98
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Solution
The fourth proportional to 235,385.53, 324,752.97 and 133,402.98 is: 184,051.31
Step by Step Solution
- Step 1: Write the proportion equation
235,385.53 : 324,752.97 = 133,402.98 : x - Step 2: Convert to fraction form
235,385.53/324,752.97 = 133,402.98/x - Step 3: Cross multiply
235,385.53x = 324,752.97 × 133,402.98 - Step 4: Simplify right side
235,385.53x = 43,323,013,294.84 - Step 5: Solve for x
x = 43,323,013,294.84/235,385.53 - Step 6: Final answer
x = 184,051.31
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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.