Finding the Fourth Proportional to 377,902.82, 566,737.43 and 125,130.98
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Solution
The fourth proportional to 377,902.82, 566,737.43 and 125,130.98 is: 187,657.79
Step by Step Solution
- Step 1: Write the proportion equation
377,902.82 : 566,737.43 = 125,130.98 : x - Step 2: Convert to fraction form
377,902.82/566,737.43 = 125,130.98/x - Step 3: Cross multiply
377,902.82x = 566,737.43 × 125,130.98 - Step 4: Simplify right side
377,902.82x = 70,916,406,559.24 - Step 5: Solve for x
x = 70,916,406,559.24/377,902.82 - Step 6: Final answer
x = 187,657.79
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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.