Finding the Fourth Proportional to 183,406.58, 275,364.75 and 94,725.62
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Solution
The fourth proportional to 183,406.58, 275,364.75 and 94,725.62 is: 142,220.07
Step by Step Solution
- Step 1: Write the proportion equation
183,406.58 : 275,364.75 = 94,725.62 : x - Step 2: Convert to fraction form
183,406.58/275,364.75 = 94,725.62/x - Step 3: Cross multiply
183,406.58x = 275,364.75 × 94,725.62 - Step 4: Simplify right side
183,406.58x = 26,084,096,669.90 - Step 5: Solve for x
x = 26,084,096,669.90/183,406.58 - Step 6: Final answer
x = 142,220.07
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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.