Finding the Fourth Proportional to 134,804.52, 202,157.64 and 46,034.19
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Solution
The fourth proportional to 134,804.52, 202,157.64 and 46,034.19 is: 69,034.50
Step by Step Solution
- Step 1: Write the proportion equation
134,804.52 : 202,157.64 = 46,034.19 : x - Step 2: Convert to fraction form
134,804.52/202,157.64 = 46,034.19/x - Step 3: Cross multiply
134,804.52x = 202,157.64 × 46,034.19 - Step 4: Simplify right side
134,804.52x = 9,306,163,209.71 - Step 5: Solve for x
x = 9,306,163,209.71/134,804.52 - Step 6: Final answer
x = 69,034.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.