Finding the Fourth Proportional to 134,794.36, 202,227.36 and 46,047.70
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Solution
The fourth proportional to 134,794.36, 202,227.36 and 46,047.70 is: 69,083.79
Step by Step Solution
- Step 1: Write the proportion equation
134,794.36 : 202,227.36 = 46,047.70 : x - Step 2: Convert to fraction form
134,794.36/202,227.36 = 46,047.70/x - Step 3: Cross multiply
134,794.36x = 202,227.36 × 46,047.70 - Step 4: Simplify right side
134,794.36x = 9,312,104,805.07 - Step 5: Solve for x
x = 9,312,104,805.07/134,794.36 - Step 6: Final answer
x = 69,083.79
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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.