Finding the Fourth Proportional to 184,485.12, 254,496.48 and 107,953.92
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Solution
The fourth proportional to 184,485.12, 254,496.48 and 107,953.92 is: 148,922.00
Step by Step Solution
- Step 1: Write the proportion equation
184,485.12 : 254,496.48 = 107,953.92 : x - Step 2: Convert to fraction form
184,485.12/254,496.48 = 107,953.92/x - Step 3: Cross multiply
184,485.12x = 254,496.48 × 107,953.92 - Step 4: Simplify right side
184,485.12x = 27,473,892,642.20 - Step 5: Solve for x
x = 27,473,892,642.20/184,485.12 - Step 6: Final answer
x = 148,922.00
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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.