Finding the Fourth Proportional to 184,852.97, 255,108.91 and 104,251.08
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Solution
The fourth proportional to 184,852.97, 255,108.91 and 104,251.08 is: 143,873.15
Step by Step Solution
- Step 1: Write the proportion equation
184,852.97 : 255,108.91 = 104,251.08 : x - Step 2: Convert to fraction form
184,852.97/255,108.91 = 104,251.08/x - Step 3: Cross multiply
184,852.97x = 255,108.91 × 104,251.08 - Step 4: Simplify right side
184,852.97x = 26,595,378,863.87 - Step 5: Solve for x
x = 26,595,378,863.87/184,852.97 - Step 6: Final answer
x = 143,873.15
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.