Finding the Fourth Proportional to 175,174.08, 262,692.96 and 56,816.80
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Solution
The fourth proportional to 175,174.08, 262,692.96 and 56,816.80 is: 85,203.09
Step by Step Solution
- Step 1: Write the proportion equation
175,174.08 : 262,692.96 = 56,816.80 : x - Step 2: Convert to fraction form
175,174.08/262,692.96 = 56,816.80/x - Step 3: Cross multiply
175,174.08x = 262,692.96 × 56,816.80 - Step 4: Simplify right side
175,174.08x = 14,925,373,369.73 - Step 5: Solve for x
x = 14,925,373,369.73/175,174.08 - Step 6: Final answer
x = 85,203.09
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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.