Finding the Fourth Proportional to 236,382.84, 354,052.98 and 195,390.84
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Solution
The fourth proportional to 236,382.84, 354,052.98 and 195,390.84 is: 292,655.38
Step by Step Solution
- Step 1: Write the proportion equation
236,382.84 : 354,052.98 = 195,390.84 : x - Step 2: Convert to fraction form
236,382.84/354,052.98 = 195,390.84/x - Step 3: Cross multiply
236,382.84x = 354,052.98 × 195,390.84 - Step 4: Simplify right side
236,382.84x = 69,178,709,166.70 - Step 5: Solve for x
x = 69,178,709,166.70/236,382.84 - Step 6: Final answer
x = 292,655.38
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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.