Finding the Fourth Proportional to 127,967.24, 176,499.60 and 93,965.06
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Solution
The fourth proportional to 127,967.24, 176,499.60 and 93,965.06 is: 129,601.88
Step by Step Solution
- Step 1: Write the proportion equation
127,967.24 : 176,499.60 = 93,965.06 : x - Step 2: Convert to fraction form
127,967.24/176,499.60 = 93,965.06/x - Step 3: Cross multiply
127,967.24x = 176,499.60 × 93,965.06 - Step 4: Simplify right side
127,967.24x = 16,584,795,503.98 - Step 5: Solve for x
x = 16,584,795,503.98/127,967.24 - Step 6: Final answer
x = 129,601.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.