Finding the Fourth Proportional to 73,533.24, 110,293.68 and 23,599.80
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Solution
The fourth proportional to 73,533.24, 110,293.68 and 23,599.80 is: 35,397.72
Step by Step Solution
- Step 1: Write the proportion equation
73,533.24 : 110,293.68 = 23,599.80 : x - Step 2: Convert to fraction form
73,533.24/110,293.68 = 23,599.80/x - Step 3: Cross multiply
73,533.24x = 110,293.68 × 23,599.80 - Step 4: Simplify right side
73,533.24x = 2,602,908,789.26 - Step 5: Solve for x
x = 2,602,908,789.26/73,533.24 - Step 6: Final answer
x = 35,397.72
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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.