Finding the Fourth Proportional to 73,509.27, 110,300.34 and 29,135.04
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Solution
The fourth proportional to 73,509.27, 110,300.34 and 29,135.04 is: 43,717.00
Step by Step Solution
- Step 1: Write the proportion equation
73,509.27 : 110,300.34 = 29,135.04 : x - Step 2: Convert to fraction form
73,509.27/110,300.34 = 29,135.04/x - Step 3: Cross multiply
73,509.27x = 110,300.34 × 29,135.04 - Step 4: Simplify right side
73,509.27x = 3,213,604,817.91 - Step 5: Solve for x
x = 3,213,604,817.91/73,509.27 - Step 6: Final answer
x = 43,717.00
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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.