Finding the Fourth Proportional to 188,854.44, 283,325.70 and 62,489.58
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Solution
The fourth proportional to 188,854.44, 283,325.70 and 62,489.58 is: 93,748.94
Step by Step Solution
- Step 1: Write the proportion equation
188,854.44 : 283,325.70 = 62,489.58 : x - Step 2: Convert to fraction form
188,854.44/283,325.70 = 62,489.58/x - Step 3: Cross multiply
188,854.44x = 283,325.70 × 62,489.58 - Step 4: Simplify right side
188,854.44x = 17,704,903,996.21 - Step 5: Solve for x
x = 17,704,903,996.21/188,854.44 - Step 6: Final answer
x = 93,748.94
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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.