Finding the Fourth Proportional to 237,692.11, 356,530.84 and 97,345.03
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Solution
The fourth proportional to 237,692.11, 356,530.84 and 97,345.03 is: 146,014.55
Step by Step Solution
- Step 1: Write the proportion equation
237,692.11 : 356,530.84 = 97,345.03 : x - Step 2: Convert to fraction form
237,692.11/356,530.84 = 97,345.03/x - Step 3: Cross multiply
237,692.11x = 356,530.84 × 97,345.03 - Step 4: Simplify right side
237,692.11x = 34,706,505,315.73 - Step 5: Solve for x
x = 34,706,505,315.73/237,692.11 - Step 6: Final answer
x = 146,014.55
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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.