Finding the Fourth Proportional to 184,982.73, 277,455.91 and 125,393.98
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Solution
The fourth proportional to 184,982.73, 277,455.91 and 125,393.98 is: 188,078.64
Step by Step Solution
- Step 1: Write the proportion equation
184,982.73 : 277,455.91 = 125,393.98 : x - Step 2: Convert to fraction form
184,982.73/277,455.91 = 125,393.98/x - Step 3: Cross multiply
184,982.73x = 277,455.91 × 125,393.98 - Step 4: Simplify right side
184,982.73x = 34,791,300,829.42 - Step 5: Solve for x
x = 34,791,300,829.42/184,982.73 - Step 6: Final answer
x = 188,078.64
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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.