Finding the Fourth Proportional to 184,593.63, 254,739.30 and 99,710.69
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Solution
The fourth proportional to 184,593.63, 254,739.30 and 99,710.69 is: 137,600.80
Step by Step Solution
- Step 1: Write the proportion equation
184,593.63 : 254,739.30 = 99,710.69 : x - Step 2: Convert to fraction form
184,593.63/254,739.30 = 99,710.69/x - Step 3: Cross multiply
184,593.63x = 254,739.30 × 99,710.69 - Step 4: Simplify right side
184,593.63x = 25,400,231,373.12 - Step 5: Solve for x
x = 25,400,231,373.12/184,593.63 - Step 6: Final answer
x = 137,600.80
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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.