Finding the Fourth Proportional to 97,744.53, 146,628.87 and 34,551.62
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Solution
The fourth proportional to 97,744.53, 146,628.87 and 34,551.62 is: 51,831.70
Step by Step Solution
- Step 1: Write the proportion equation
97,744.53 : 146,628.87 = 34,551.62 : x - Step 2: Convert to fraction form
97,744.53/146,628.87 = 34,551.62/x - Step 3: Cross multiply
97,744.53x = 146,628.87 × 34,551.62 - Step 4: Simplify right side
97,744.53x = 5,066,264,997.27 - Step 5: Solve for x
x = 5,066,264,997.27/97,744.53 - Step 6: Final answer
x = 51,831.70
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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.