Finding the Fourth Proportional to 134,620.60, 201,954.92 and 44,668.70
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Solution
The fourth proportional to 134,620.60, 201,954.92 and 44,668.70 is: 67,011.02
Step by Step Solution
- Step 1: Write the proportion equation
134,620.60 : 201,954.92 = 44,668.70 : x - Step 2: Convert to fraction form
134,620.60/201,954.92 = 44,668.70/x - Step 3: Cross multiply
134,620.60x = 201,954.92 × 44,668.70 - Step 4: Simplify right side
134,620.60x = 9,021,063,735.00 - Step 5: Solve for x
x = 9,021,063,735.00/134,620.60 - Step 6: Final answer
x = 67,011.02
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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.