Finding the Fourth Proportional to 170,516.58, 235,303.29 and 94,033.14
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Solution
The fourth proportional to 170,516.58, 235,303.29 and 94,033.14 is: 129,760.44
Step by Step Solution
- Step 1: Write the proportion equation
170,516.58 : 235,303.29 = 94,033.14 : x - Step 2: Convert to fraction form
170,516.58/235,303.29 = 94,033.14/x - Step 3: Cross multiply
170,516.58x = 235,303.29 × 94,033.14 - Step 4: Simplify right side
170,516.58x = 22,126,307,211.03 - Step 5: Solve for x
x = 22,126,307,211.03/170,516.58 - Step 6: Final answer
x = 129,760.44
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.