Finding the Fourth Proportional to 254,334.99, 381,502.52 and 96,563.53
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Solution
The fourth proportional to 254,334.99, 381,502.52 and 96,563.53 is: 144,845.31
Step by Step Solution
- Step 1: Write the proportion equation
254,334.99 : 381,502.52 = 96,563.53 : x - Step 2: Convert to fraction form
254,334.99/381,502.52 = 96,563.53/x - Step 3: Cross multiply
254,334.99x = 381,502.52 × 96,563.53 - Step 4: Simplify right side
254,334.99x = 36,839,230,035.10 - Step 5: Solve for x
x = 36,839,230,035.10/254,334.99 - Step 6: Final answer
x = 144,845.31
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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.