Finding the Fourth Proportional to 134,620.85, 201,955.30 and 44,668.96
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Solution
The fourth proportional to 134,620.85, 201,955.30 and 44,668.96 is: 67,011.41
Step by Step Solution
- Step 1: Write the proportion equation
134,620.85 : 201,955.30 = 44,668.96 : x - Step 2: Convert to fraction form
134,620.85/201,955.30 = 44,668.96/x - Step 3: Cross multiply
134,620.85x = 201,955.30 × 44,668.96 - Step 4: Simplify right side
134,620.85x = 9,021,132,600.93 - Step 5: Solve for x
x = 9,021,132,600.93/134,620.85 - Step 6: Final answer
x = 67,011.41
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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.