Finding the Fourth Proportional to 197,084.09, 295,477.12 and 83,267.14
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Solution
The fourth proportional to 197,084.09, 295,477.12 and 83,267.14 is: 124,837.75
Step by Step Solution
- Step 1: Write the proportion equation
197,084.09 : 295,477.12 = 83,267.14 : x - Step 2: Convert to fraction form
197,084.09/295,477.12 = 83,267.14/x - Step 3: Cross multiply
197,084.09x = 295,477.12 × 83,267.14 - Step 4: Simplify right side
197,084.09x = 24,603,534,168.87 - Step 5: Solve for x
x = 24,603,534,168.87/197,084.09 - Step 6: Final answer
x = 124,837.75
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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.