Finding the Fourth Proportional to 179,572.81, 247,803.00 and 97,899.29
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Solution
The fourth proportional to 179,572.81, 247,803.00 and 97,899.29 is: 135,096.95
Step by Step Solution
- Step 1: Write the proportion equation
179,572.81 : 247,803.00 = 97,899.29 : x - Step 2: Convert to fraction form
179,572.81/247,803.00 = 97,899.29/x - Step 3: Cross multiply
179,572.81x = 247,803.00 × 97,899.29 - Step 4: Simplify right side
179,572.81x = 24,259,738,605.97 - Step 5: Solve for x
x = 24,259,738,605.97/179,572.81 - Step 6: Final answer
x = 135,096.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.