Finding the Fourth Proportional to 184,934.24, 255,190.18 and 136,562.05
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Solution
The fourth proportional to 184,934.24, 255,190.18 and 136,562.05 is: 188,441.54
Step by Step Solution
- Step 1: Write the proportion equation
184,934.24 : 255,190.18 = 136,562.05 : x - Step 2: Convert to fraction form
184,934.24/255,190.18 = 136,562.05/x - Step 3: Cross multiply
184,934.24x = 255,190.18 × 136,562.05 - Step 4: Simplify right side
184,934.24x = 34,849,292,161.91 - Step 5: Solve for x
x = 34,849,292,161.91/184,934.24 - Step 6: Final answer
x = 188,441.54
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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.