Finding the Fourth Proportional to 135,029.84, 202,569.36 and 46,292.31
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Solution
The fourth proportional to 135,029.84, 202,569.36 and 46,292.31 is: 69,446.90
Step by Step Solution
- Step 1: Write the proportion equation
135,029.84 : 202,569.36 = 46,292.31 : x - Step 2: Convert to fraction form
135,029.84/202,569.36 = 46,292.31/x - Step 3: Cross multiply
135,029.84x = 202,569.36 × 46,292.31 - Step 4: Simplify right side
135,029.84x = 9,377,403,436.03 - Step 5: Solve for x
x = 9,377,403,436.03/135,029.84 - Step 6: Final answer
x = 69,446.90
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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.