Finding the Fourth Proportional to 254,750.11, 382,133.67 and 114,509.14
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Solution
The fourth proportional to 254,750.11, 382,133.67 and 114,509.14 is: 171,767.53
Step by Step Solution
- Step 1: Write the proportion equation
254,750.11 : 382,133.67 = 114,509.14 : x - Step 2: Convert to fraction form
254,750.11/382,133.67 = 114,509.14/x - Step 3: Cross multiply
254,750.11x = 382,133.67 × 114,509.14 - Step 4: Simplify right side
254,750.11x = 43,757,797,916.74 - Step 5: Solve for x
x = 43,757,797,916.74/254,750.11 - Step 6: Final answer
x = 171,767.53
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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.