Finding the Fourth Proportional to 233,692.98, 350,399.36 and 107,174.76
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Solution
The fourth proportional to 233,692.98, 350,399.36 and 107,174.76 is: 160,697.88
Step by Step Solution
- Step 1: Write the proportion equation
233,692.98 : 350,399.36 = 107,174.76 : x - Step 2: Convert to fraction form
233,692.98/350,399.36 = 107,174.76/x - Step 3: Cross multiply
233,692.98x = 350,399.36 × 107,174.76 - Step 4: Simplify right side
233,692.98x = 37,553,967,312.15 - Step 5: Solve for x
x = 37,553,967,312.15/233,692.98 - Step 6: Final answer
x = 160,697.88
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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.