Finding the Fourth Proportional to 167,457.28, 251,283.84 and 62,350.72
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Solution
The fourth proportional to 167,457.28, 251,283.84 and 62,350.72 is: 93,562.54
Step by Step Solution
- Step 1: Write the proportion equation
167,457.28 : 251,283.84 = 62,350.72 : x - Step 2: Convert to fraction form
167,457.28/251,283.84 = 62,350.72/x - Step 3: Cross multiply
167,457.28x = 251,283.84 × 62,350.72 - Step 4: Simplify right side
167,457.28x = 15,667,728,348.36 - Step 5: Solve for x
x = 15,667,728,348.36/167,457.28 - Step 6: Final answer
x = 93,562.54
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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.