Finding the Fourth Proportional to 135,292.98, 202,894.92 and 46,544.52
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Solution
The fourth proportional to 135,292.98, 202,894.92 and 46,544.52 is: 69,801.45
Step by Step Solution
- Step 1: Write the proportion equation
135,292.98 : 202,894.92 = 46,544.52 : x - Step 2: Convert to fraction form
135,292.98/202,894.92 = 46,544.52/x - Step 3: Cross multiply
135,292.98x = 202,894.92 × 46,544.52 - Step 4: Simplify right side
135,292.98x = 9,443,646,661.84 - Step 5: Solve for x
x = 9,443,646,661.84/135,292.98 - Step 6: Final answer
x = 69,801.45
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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.