Finding the Fourth Proportional to 125,267.22, 187,895.97 and 41,033.70
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Solution
The fourth proportional to 125,267.22, 187,895.97 and 41,033.70 is: 61,548.96
Step by Step Solution
- Step 1: Write the proportion equation
125,267.22 : 187,895.97 = 41,033.70 : x - Step 2: Convert to fraction form
125,267.22/187,895.97 = 41,033.70/x - Step 3: Cross multiply
125,267.22x = 187,895.97 × 41,033.70 - Step 4: Simplify right side
125,267.22x = 7,710,066,864.19 - Step 5: Solve for x
x = 7,710,066,864.19/125,267.22 - Step 6: Final answer
x = 61,548.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.