Finding the Fourth Proportional to 73,468.62, 110,141.49 and 34,054.02
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Solution
The fourth proportional to 73,468.62, 110,141.49 and 34,054.02 is: 51,052.55
Step by Step Solution
- Step 1: Write the proportion equation
73,468.62 : 110,141.49 = 34,054.02 : x - Step 2: Convert to fraction form
73,468.62/110,141.49 = 34,054.02/x - Step 3: Cross multiply
73,468.62x = 110,141.49 × 34,054.02 - Step 4: Simplify right side
73,468.62x = 3,750,760,503.29 - Step 5: Solve for x
x = 3,750,760,503.29/73,468.62 - Step 6: Final answer
x = 51,052.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.