Finding the Fourth Proportional to 350,660.80, 525,699.60 and 184,448.80
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Solution
The fourth proportional to 350,660.80, 525,699.60 and 184,448.80 is: 276,519.82
Step by Step Solution
- Step 1: Write the proportion equation
350,660.80 : 525,699.60 = 184,448.80 : x - Step 2: Convert to fraction form
350,660.80/525,699.60 = 184,448.80/x - Step 3: Cross multiply
350,660.80x = 525,699.60 × 184,448.80 - Step 4: Simplify right side
350,660.80x = 96,964,660,380.48 - Step 5: Solve for x
x = 96,964,660,380.48/350,660.80 - Step 6: Final answer
x = 276,519.82
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1.5x scale
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.