Finding the Fourth Proportional to 67,400, 93,012 and 37,592
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Solution
The fourth proportional to 67,400, 93,012 and 37,592 is: 51,876.96
Step by Step Solution
- Step 1: Write the proportion equation
67,400 : 93,012 = 37,592 : x - Step 2: Convert to fraction form
67,400/93,012 = 37,592/x - Step 3: Cross multiply
67,400x = 93,012 × 37,592 - Step 4: Simplify right side
67,400x = 3,496,507,104 - Step 5: Solve for x
x = 3,496,507,104/67,400 - Step 6: Final answer
x = 51,876.96
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.