Finding the Fourth Proportional to 240,984.99, 332,550.90 and 133,565.09
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Solution
The fourth proportional to 240,984.99, 332,550.90 and 133,565.09 is: 184,315.17
Step by Step Solution
- Step 1: Write the proportion equation
240,984.99 : 332,550.90 = 133,565.09 : x - Step 2: Convert to fraction form
240,984.99/332,550.90 = 133,565.09/x - Step 3: Cross multiply
240,984.99x = 332,550.90 × 133,565.09 - Step 4: Simplify right side
240,984.99x = 44,417,189,225.33 - Step 5: Solve for x
x = 44,417,189,225.33/240,984.99 - Step 6: Final answer
x = 184,315.17
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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.