Finding the Fourth Proportional to 73,988.65, 110,983.99 and 24,069.00
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Solution
The fourth proportional to 73,988.65, 110,983.99 and 24,069.00 is: 36,103.84
Step by Step Solution
- Step 1: Write the proportion equation
73,988.65 : 110,983.99 = 24,069.00 : x - Step 2: Convert to fraction form
73,988.65/110,983.99 = 24,069.00/x - Step 3: Cross multiply
73,988.65x = 110,983.99 × 24,069.00 - Step 4: Simplify right side
73,988.65x = 2,671,273,932.77 - Step 5: Solve for x
x = 2,671,273,932.77/73,988.65 - Step 6: Final answer
x = 36,103.84
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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.