Finding the Fourth Proportional to 73,224.79, 101,054.56 and 41,396.65
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Solution
The fourth proportional to 73,224.79, 101,054.56 and 41,396.65 is: 57,129.83
Step by Step Solution
- Step 1: Write the proportion equation
73,224.79 : 101,054.56 = 41,396.65 : x - Step 2: Convert to fraction form
73,224.79/101,054.56 = 41,396.65/x - Step 3: Cross multiply
73,224.79x = 101,054.56 × 41,396.65 - Step 4: Simplify right side
73,224.79x = 4,183,319,895.10 - Step 5: Solve for x
x = 4,183,319,895.10/73,224.79 - Step 6: Final answer
x = 57,129.83
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.