Finding the Fourth Proportional to 282,941.97, 424,322.87 and 93,367.05
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Solution
The fourth proportional to 282,941.97, 424,322.87 and 93,367.05 is: 140,020.85
Step by Step Solution
- Step 1: Write the proportion equation
282,941.97 : 424,322.87 = 93,367.05 : x - Step 2: Convert to fraction form
282,941.97/424,322.87 = 93,367.05/x - Step 3: Cross multiply
282,941.97x = 424,322.87 × 93,367.05 - Step 4: Simplify right side
282,941.97x = 39,617,774,152.60 - Step 5: Solve for x
x = 39,617,774,152.60/282,941.97 - Step 6: Final answer
x = 140,020.85
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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.