Finding the Fourth Proportional to 282,850.68, 424,393.51 and 114,490.02
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Solution
The fourth proportional to 282,850.68, 424,393.51 and 114,490.02 is: 171,782.59
Step by Step Solution
- Step 1: Write the proportion equation
282,850.68 : 424,393.51 = 114,490.02 : x - Step 2: Convert to fraction form
282,850.68/424,393.51 = 114,490.02/x - Step 3: Cross multiply
282,850.68x = 424,393.51 × 114,490.02 - Step 4: Simplify right side
282,850.68x = 48,588,821,447.77 - Step 5: Solve for x
x = 48,588,821,447.77/282,850.68 - Step 6: Final answer
x = 171,782.59
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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.