Finding the Fourth Proportional to 195,696.63, 293,544.95 and 47,952.63
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Solution
The fourth proportional to 195,696.63, 293,544.95 and 47,952.63 is: 71,928.95
Step by Step Solution
- Step 1: Write the proportion equation
195,696.63 : 293,544.95 = 47,952.63 : x - Step 2: Convert to fraction form
195,696.63/293,544.95 = 47,952.63/x - Step 3: Cross multiply
195,696.63x = 293,544.95 × 47,952.63 - Step 4: Simplify right side
195,696.63x = 14,076,252,135.96 - Step 5: Solve for x
x = 14,076,252,135.96/195,696.63 - Step 6: Final answer
x = 71,928.95
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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.