Finding the Fourth Proportional to 111,637.44, 167,430.24 and 41,549.76
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Solution
The fourth proportional to 111,637.44, 167,430.24 and 41,549.76 is: 62,314.99
Step by Step Solution
- Step 1: Write the proportion equation
111,637.44 : 167,430.24 = 41,549.76 : x - Step 2: Convert to fraction form
111,637.44/167,430.24 = 41,549.76/x - Step 3: Cross multiply
111,637.44x = 167,430.24 × 41,549.76 - Step 4: Simplify right side
111,637.44x = 6,956,686,288.74 - Step 5: Solve for x
x = 6,956,686,288.74/111,637.44 - Step 6: Final answer
x = 62,314.99
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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.