Finding the Fourth Proportional to 188,850.99, 283,276.52 and 62,457.32
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Solution
The fourth proportional to 188,850.99, 283,276.52 and 62,457.32 is: 93,685.98
Step by Step Solution
- Step 1: Write the proportion equation
188,850.99 : 283,276.52 = 62,457.32 : x - Step 2: Convert to fraction form
188,850.99/283,276.52 = 62,457.32/x - Step 3: Cross multiply
188,850.99x = 283,276.52 × 62,457.32 - Step 4: Simplify right side
188,850.99x = 17,692,690,529.46 - Step 5: Solve for x
x = 17,692,690,529.46/188,850.99 - Step 6: Final answer
x = 93,685.98
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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.