Finding the Fourth Proportional to 277,394.09, 416,114.86 and 97,463.88
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Solution
The fourth proportional to 277,394.09, 416,114.86 and 97,463.88 is: 146,204.15
Step by Step Solution
- Step 1: Write the proportion equation
277,394.09 : 416,114.86 = 97,463.88 : x - Step 2: Convert to fraction form
277,394.09/416,114.86 = 97,463.88/x - Step 3: Cross multiply
277,394.09x = 416,114.86 × 97,463.88 - Step 4: Simplify right side
277,394.09x = 40,556,167,253.65 - Step 5: Solve for x
x = 40,556,167,253.65/277,394.09 - Step 6: Final answer
x = 146,204.15
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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.