Finding the Fourth Proportional to 235,659.24, 353,692.56 and 123,417.98
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Solution
The fourth proportional to 235,659.24, 353,692.56 and 123,417.98 is: 185,233.65
Step by Step Solution
- Step 1: Write the proportion equation
235,659.24 : 353,692.56 = 123,417.98 : x - Step 2: Convert to fraction form
235,659.24/353,692.56 = 123,417.98/x - Step 3: Cross multiply
235,659.24x = 353,692.56 × 123,417.98 - Step 4: Simplify right side
235,659.24x = 43,652,021,296.23 - Step 5: Solve for x
x = 43,652,021,296.23/235,659.24 - Step 6: Final answer
x = 185,233.65
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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.