Finding the Fourth Proportional to 195,378.80, 293,065.02 and 62,257.26
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Solution
The fourth proportional to 195,378.80, 293,065.02 and 62,257.26 is: 93,384.88
Step by Step Solution
- Step 1: Write the proportion equation
195,378.80 : 293,065.02 = 62,257.26 : x - Step 2: Convert to fraction form
195,378.80/293,065.02 = 62,257.26/x - Step 3: Cross multiply
195,378.80x = 293,065.02 × 62,257.26 - Step 4: Simplify right side
195,378.80x = 18,245,425,147.05 - Step 5: Solve for x
x = 18,245,425,147.05/195,378.80 - Step 6: Final answer
x = 93,384.88
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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.