Finding the Fourth Proportional to 254,844.76, 382,222.44 and 97,082.68
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Solution
The fourth proportional to 254,844.76, 382,222.44 and 97,082.68 is: 145,606.99
Step by Step Solution
- Step 1: Write the proportion equation
254,844.76 : 382,222.44 = 97,082.68 : x - Step 2: Convert to fraction form
254,844.76/382,222.44 = 97,082.68/x - Step 3: Cross multiply
254,844.76x = 382,222.44 × 97,082.68 - Step 4: Simplify right side
254,844.76x = 37,107,178,831.34 - Step 5: Solve for x
x = 37,107,178,831.34/254,844.76 - Step 6: Final answer
x = 145,606.99
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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.